Flowers – Page 8 – Lee Reich

Warm, Spring Weather is Coming

March 21, 2018/0 Comments/in Flowers, Gardening, Planning/by Lee Reich

Poppies in Snow

Snow today (March 7) — a perfect time to plant seeds outdoors. Yes, really!
Obviously, not just any seed can be sown in snow. The ground is still frozen solid so I can’t easily cover seeds with soil. And cold temperatures are going to rot most seeds before the weather warms enough for them to germinate and grow.

I’m planting poppy seeds. It does seem harsh to sow a flower whose seeds are hardly finer than dust and whose petals are as delicate as fairy shawls. But early sowing is a must, because poppy seedlings thrive during the cool, moist weather of early spring. Covering the seeds with soil? No problem: Poppy seeds sprout best left uncovered. And because poppies don’t transplant well, their seeds are best sown right where the flowers are going to grow.

I’ll be sowing annual poppies, whose petals and leaves are more delicate than those of Oriental poppies. Corn poppy (Papaver rhoeas) once dotted the grain fields of Europe with its blood red flowers.

Corn poppy

Corn poppies and pear trees

These flowers were immortalized in the poem Flander’s Fields, symbolizing lives lost in World War I. On Memorial and Veteran’s Day, red tissue-paper “corn poppies” are still distributed in memory of wars’ victims. Shirley poppy is a kind of corn poppy that has white lines along the edges of its petals. Corn and Shirley poppies begin blooming shortly after spring-flowering bulbs have finished their show, and continue blooming through July.

California poppy (Eschscholtzis californica) was named in honor of Dr. Eschscholtz, a Russian ship surgeon who found these bright orange flowers blanketing California hillsides. California poppy is a perennial but in our harsh winters must me treated like an annual and sown yearly.

Each winter, it doesn’t seem possible that the dust-like seeds I sprinkle atop the ground’s chilly, white blanket could ever amount to anything. Each spring, I’m amazed to see myriad of ferny poppy leaves, then flowers.

Warmer Spring in Greenhouse

The sun is getting brighter in the sky day by day so it’s mostly lack of heat that’s holding back plant growth. Outdoors, there’s not much to do about a lack of heat. In the greenhouse, it’s time to turn up the thermostat a bit.

Thus far, I’ve let greenhouse temperatures drop no lower than about 38 degrees F. During bright, sunny days, of course, temperatures push up into the 80s. Seedlings in greenhouse An exhaust fan keeps temperatures from getting too high, which, with lows in the 30s, would wreak havoc with plant growth, at the very least causing lettuce, mustard, and arugula to go to seed and lose quality too soon.

Adding just a few degrees at the bottom end of the temperature scale will spur growth in the newly sprouting lettuce, arugula, onion, and leek seedlings. This new minimum temperature of 43 degrees Fahrenheit strikes a congenial balance between plant growth and the cost and conservation of energy, propane in this case.

Bottom Heat for Seedlings

I’m not skimping on heat when it comes to germinating seeds. Seeds require more heat to sprout than seedlings need to grow. Too little heat and seeds either rot or sprout too slowly. Heating mat
Fortunately, seeds need little or, in some cases, no light to sprout. Some people use the warmth atop their refrigerator for seed germination; the top of my refrigerator isn’t warm at all. Some people germinate their seeds at a warm spot in their house, such as near a heating duct; my home, heated mostly with wood, has no such oases. The temperatures near the wood stove swing over too wide a temperature range for good germination.

Years ago I invested in a thermostatically controlled heating mat, made especially for gardening. The mat is in the greenhouse, so even if greenhouse temperatures drop to 43 degrees F., my seed flats sit with their bottoms soaking up 75 degree warmth from the mat below.

That’s how much warmth is needed to get the pepper and eggplant seeds I sowed this week to sprout.

This Bud’s for You

March 14, 2018/2 Comments/in Flowers, Fruit, Planning, Pruning/by Lee Reich

Swelling Buds

What an exciting time of year! After a spate of 50 plus degree temperatures, lawn grass — bare now although it could be buried a foot deep in snow by the time you read this — has turned a slightly more vibrant shade of green. Like a developing photographic film (remember film?), the balsam fir, arborvitae, and hemlock trees I’m looking at outside my window, have also greened up a bit more.

Going outside to peer more closely at trees and shrubs reveals the slightest swelling of their buds. Earlier in winter, no amount of warmth could have caused this. As a cold weather survival mechanism, hardy trees and shrubs are “smart” enough to know to stay dormant until warm weather signals that it’s safe for tender young sprouts and flowers to emerge.

These plants stay asleep until they’ve experienced a certain number of hours of cool temperatures, the amount varying with both the kind and variety of plant.

Once that cold “bank” has been filled, the plants merely respond to warming temperatures. Which, for many plants, is now.

Physiology aside, the buds provide an interesting winter diversion; look at their sizes, their shapes, their colors, and textures. (Admittedly, their interest would pale in the landscape exploding into flowers and leaves, when the buds anyway mostly disappear into flowers or leaves until later in summer when new ones re-form.)

More than just interest, buds are useful. Buds can be used to identify the kind of plant as well as whether flower buds are in the offing. Or perhaps that flower buds were in the offing but were damaged by winter cold.

Info from Buds

The first bit of information I glean from winter buds is plant identification. To begin, how are the buds arranged along the stem? Buds directly opposite each other, which is relatively rare for local trees, narrows the choice down to maple, ash, dogwood, and horse chestnut, or, as some people remember it, MAD Horse.

L to R: peach, pawpaw, fantail willow, viburnum, dogwood

Of course, once I identify a tree as, for example, a maple, I have to look for other details, such as the bark, to tell if it is a red, sugar, silver, or Norway maple.

(A few less common trees also have opposite leaves, including katsura and paulownia, both non-native, and viburnums, some of which are native. Most shrubs have opposite leaves.)

Buds that are not opposite each other along a stem might be alternating along the stem, they might be whorled, or they might be almost, but not quite opposite, presenting a much wider field of plants from which to choose.

Then it’s time for a closer look at the buds themselves. Some plants—viburnums, for example—have naked buds, enveloped only by the first pair of (small) leaves, rather than the scaly covering protecting the buds of most other plants. Buds of plants such as maples have buds enclosed in scales that overlap like roof shingles. Or two or three scales might enclose a bud without any overlap, as they do on tuliptree.

Mature plants have two kinds of buds. Those that are longer and thinner will expand into shoots. Flower buds are usually fatter and rounder. I note how dogwood flower buds stand proud of the stems like buttons atop stalks — very decorative if you take the time to have a look. I take a look at a peach branch with its compound bud: a single, slim stem bud in escort between two fat flower buds.

Peach buds

Apple and crabapple flower buds occur mostly at the ends of stubby stems, called spurs, that elongate only a half an inch or so yearly. Pawpaws fruit buds are fat and round with a brown, velour, covering.

Practicalities aside, buds can predict what kind of flower show or fruit crop to expect, barring interference from late frosts, insects, diseases, birds, or squirrels. If peach fruit buds just sit in place rather than fattening as winter draws to a close, I’ll know that the night back in January when temperatures plummeted to minus 18 degrees Fahrenheit did them in, or at least some of them.

More Winter Details

Back to winter plant identification and entertainment. Looking more carefully at these leafless plants promotes familiarity. Notice the intricacies of their various barks; shagboark hickory, sugar maple, persimmon, white birch, and, my favorite, hackberry,

Hackberry bark

are very characteristic. Note twigs’ color, presence of ridges or lenticels (corky pores), even their taste or aroma. The aromas of yellow birch (wintergreen aroma), sassafras, and black cherry (almond) practically shout out their identification.

Valentinic Communiqués

February 15, 2018/3 Comments/in Flowers/by Lee Reich

Be Careful What You Say/Send/Deliver

As you look online or peruse the seed and nursery catalogues that turn up in your mailbox, take note of those flowers that you might need to grow and preserve for the purpose of delivering messages for Valentines Day next year. For this year, fresh flowers from a florist will do. The Household Guide, or Practical Helps for Every Home (including Home Remedies for Man and Beast) written by Professor B. G. Jefferis, M.D., Ph.D. in 1893 serves as my reference on the language of flowers. Jefferis title page

“Say it with flowers,” suggests the florist of today. Before presenting flowers, make sure you know what you are saying?

Everyone knows that a rose represents an expression of romantic love. But watch out! According to my little book, you had better heed what kind of rose you pull out from behind your back to present to the one you love. In the early stages of a romance, a moss rose (Rosa centifolia mucosa) such as Alfred de Dalmas or Général Kléber in bud might be an appropriate symbolic confession of love. Or you might use any white rose, which says something a little different: “I am worthy of you.” If you feel your lover glancing astray, a yellow rose will express your jealousy. For the relationship becoming stagnant, Doctor Jefferis prescribes Madame Hardy, York and Lancaster, or some other damask rose (Rosa damascena), meaning “beauty ever new.”

There is no better way to cement that budding romance than with an outstretched hand clasping a four-leaf clover, the plant that says “be mine.” Even in summer, you might spend all day on hands and knees looking for a four-leaf clover, and still never find one. Much more convenient is to substitute an oxalis leaf. Jefferis, page 170 Though not related to clover, oxalis (Oxalis deppei, sometimes called the shamrock plant) leaves are dead ringers for clover leaves — except that all oxalis leaves have four leaflets. And better still, oxalis can be grown as a houseplant, affording you “four-leaf” clovers for year-round proclamations of affection.

Later, if your amorous relationship turns sour, it is time to send (perhaps best not to hand-deliver this message) sweet-pea flowers. The message: depart. Sow sweet-pea early in the spring — April first around here, if you are in a rush for this message. And if you’re really in a rush, soak the seeds for 24 hours before planting.

Sentiments represented by other flowers may or may not be obvious. Forget-me-not, as expected, means just that. You might have suspected that witch-hazel represents a spell and that dead leaves of any kind represent sadness. But did you know that pansy represents thoughts . . . red clover industry . . . ferns fascination . . . golden rod caution . . . and orange blossoms chastity? One can only imagine what “dangerous pleasures” meant in 1893, but they were represented by the fragrant tuberose.

Dr. Jefferis further instructs us that flowers can be combined for greater depth of meaning. For example, a bouquet of mignonettes and colored daisies means “your qualities surpass your charms of beauty.” Yellow rose, a broken straw, and ivy together mean “your jealousy has broken our friendship.” And, a white pink, canary grass, and laurel” mean that “your talent and perseverance will win you glory.”

One caution when presenting flowers in person: Present them upright because an upside down presentation conveys the opposite meaning. Unless that is your intent.

Orchid Intimidation

February 8, 2018/3 Comments/in Flowers, Gardening, Houseplants/by Lee Reich

Fear Not

I used to find orchids intimidating to grow. Their dust-sized seeds are fairly unique in not having any food reserves so — in the wild, at least — need the help of a fungus partner to get growing. And some orchids (epiphytes) spend their lives nestled in trees so need a special potting mix when grown in a pot. Orchids have above-ground structures called pseudobulbs. And many, especially those that call humid, tropical forests their homes, demand exacting environmental conditions that are very different from that found in most homes. Whew!

So I steered clear of growing any orchid for many years — until a local orchid enthusiast gave me a plant. After a couple of years, that plant, around this time of year, sent up a slender stalk which was soon punctuated with eight waxy, white flowers, each an inch across. For two months, those flowers greeted me each morning with their beauty and their delicious fragrance. Every year since, that plant has greeted me for weeks in midwinter.

Odontogl . . . a Mouthful

My orchid has no common name so needs to be referred to by its botanical mouthful, Odontoglossum pulchellum. (Even orchid names are intimidating, especially so because different genera have often been hybridized, and the resulting hybrid combines the generic names of the parents. So a hybrid with Brassavola, Laelia, and Cattleya in its parentage would have the name Brassolaeliocattleya. Now that’s a mouthful!)

Name notwithstanding, my Odontoglossum pulchellum has been easy to grow and get to flower. Odontoglossum pulchellum orchid The plant spends summers outdoors in semi-shade near the north wall of my house, and winters indoors on a sunny windowsill. I water it perhaps twice a week, unless I forget.

Sounds like your run-of-the-mill houseplant, doesn’t it? So much for orchids being difficult.

The only special treatment my plant gets is a special potting mix. Odontoglossum pulchellum is an epiphytic orchard. Commercial potting mixes are available for epiphytic orchards but I make my own by mixing equal parts of my standard (home made) potting mix with equal parts wood chips. Nothing special about the chips; I just scoop them up from the pile that I use mostly for mulch that an arborist kindly dumps next to my woodshed every year.

Every spring I divide my orchid plant into 2 or 3 new plants, potting each new plant into its own pot with fresh potting mix.

More Orchids?

Odontoglossum pulchellum is an orchid that tolerates being treated like your average houseplant. And this is one of the most important points in growing orchids in a house: choose a sort that thrives in such an environment. Other orchids that will grow in the average home include phalaenopsis, paphiopedilums, and mini-catts, which are dwarf hybrids involving Cattleya (the corsage orchid).

Ideally, for flowering at least, certain conditions must be met. Most orchids enjoy bright light, which means setting the plant at an east, west, or south windowsill. From spring through autumn, light from a south window is too intense and may scorch foliage, so plants need to be protected with a thin gauze curtain, or moved to other windows or semi-shade outdoors.

Most orchids — again, for flowering — enjoy a ten to fifteen degree temperature difference from day to night, which is no problem in winter if you heat with a wood stove or already turn the thermostat down at night to conserve fuel. In the summer, the plant needs to be outdoors or else in a room that is not air-conditioned.

Even those orchids adapted to a home environment benefit from increased humidity. I raise the humidity around my plants by perching the flowerpot above a water-filled tray. Clustering plants together is another way to raise the humidity near plants, and also creates a visual lushness.

Once correctly sited, many orchids do not require inordinate amounts of care. Water requirements vary, but species with thickened pseudobulbs (bulbous stems), such as my Odontoglossum, get by with the least frequent watering. Orchid roots are susceptible to fertilizer burn, so the rule in feeding is to do it frequently and lightly. As with other houseplants, some orchid species take an annual rest, and at such times watering and feeding should commensurately diminish.

Since “mastering” the growing of one orchid, I have acquired another kind. This orchid is Dendrobium kingianum, which does go under the more user-friendly common name of pink rock orchid. I have also gotten this one to flower — but not every year.

An Early Spring

January 24, 2018/0 Comments/in Flowers, Houseplants/by Lee Reich

It could be spring. Now. Indoors, with the sweet fragrance from a flowerpot of pastel colored hyacinths and other spring-flowering bulbs. All it takes is a little bit of trickery. The bulbs don’t have to wait till spring. Forced tulip bulbs

Knowing what a bulb is helps understand the trickery. But first: All that we commonly call a “bulb” is not, in fact, a bulb botanically speaking. To conjure up an image of a true bulb, picture a stem that’s been telescoped down from a couple of feet or more long to a fraction of an inch. All the leaves on that bulb also move down and closer together. The leaves, except the innermost ones, are thick and juicy, the better to store both moisture and food reserves. Near the center of the bulb is a sleeping flower bud.

Hyacinths, daffodils, and tulips are true bulbs.

Though often called a bulb, crocus is an example of a “corm.” A corm is also a short stem, in this case a short fat stem which provides storage for food reserves for winter and to fuel early spring growth.

Forcing a bulb, real or not, to flower early, indoors is, in many ways, just like forcing a cut branch of dogwood or plum to flower early, indoors. Daffodil, hyacinth, tulip, crocus, dogwood, and plum stems all enter winter with flower buds sleeping within.

All these stems of cold-climate plants are savvy enough not to start growing in the dead of winter, even after a freak warm spell. They do this by marking time, counting hours and days when temperatures are between about 30 and 45 degrees Fahrenheit, that is, cool but not frigid. Once sufficient hours have accumulated, their chilling “bank” has been filled, warmth can awaken a stem, whether its a dogwood branch or a daffodil bulb.

The first step in forcing a bulb is to get it to grow roots by planting it in a pot of soil or stones, or to suspend the bulb above water with only its base in the drink. A bulb’s roots, like the roots of other plants, grow whenever soil temperatures are above 40°F., so they can be in place and ready to support leaves and flowers when spring comes.

In time, typically 6 to 8 weeks, which varies with the type and variety of bulb, roots will grow and the the winter chilling requirement will be satisfied. Once the chilling “bank” has been filled, growth can begin. A well-grown, spring-flowering bulb comes packed with a flowerbud-in-waiting . . . waiting, that is, for a chilling period to break its dormancy and then sufficient warmth to allow growth. The larger the bulb, the more flowers-in-waiting.

Keeping a potted bulb cool at this point is useful for staggering flowering for multiple pots of bulbs or delaying flowering for a specific date, such as someone’s birthday.

When ready to enjoy the flowers, don’t just bring the pot into a hot room. They would blast open and collapse. The plants, at this point, need gradually increasing warmth, and enough light to draw out a sturdy flower stalk. Forcing bulbs to blossom out of season demands a certain amount of artistry in addition to science.

If you want flowers and want them now, and haven’t prepared bulbs ahead of time, you still have some options. Purchasing pre-chilled bulbs is one option.

The other option is to bypass the whole chilling rigamarole and force Paperwhite narcissi. These bulbs hail from perennially warm climes and will bloom without any prior chilling. All that’s needed is to pot them up and wait as long as it takes for the fragrant, white blossoms to unfold. To stagger their blooms, pot them up sequentially; lack of water keeps them dormant.

When the flower on a forced bulb has wilted and the show is over, the usual next home for the bulb is the compost pile. If the plant has been planted in soil, and if the emerging leaves can be kept growing in very bright light for many weeks, sufficient energy can be garnered keep the bulb alive through the following dormant season. Then plant the bulb outdoors this autumn and it should flower again — in a few springs hence, once it garners enough energy to also make flower buds.

Fruit in Winter!

January 11, 2018/13 Comments/in Flowers, Fruit/by Lee Reich

Snow Mulching

Only four inches of snow fell a a couple of weeks ago but I decided anyway to go outside and mulch. And shovel snow. And shovel snow and mulch.

What I was trying to do, besides clear snow from the driveway, the paths, and the doorway to the greenhouse, was to create a microclimate. A microclimate is a small area where the climate is slightly different from the general climate.

One group of plants in need of this special treatment are my maypops, Passiflora incarnata. Yes, Passiflora genus is that of passionflower, and maypop is a hardy species of passionflower, native to eastern U.S.. It bears the same breathtaking flowers, whose intricate arrangement of flower parts was used by Christian missionaries to teach native Americans about the “passion” of Christ, as the tropical species. White maypop flower And, like the tropical species, flowers are followed by egg-shaped fruits filled with air and seeds around which clings a delectable gelatinous coating. You know the flavor if you’ve ever tasted Hawaiian punch.

Maypop parts ways with tropical passionflowers, which are woody vines, in being an herbaceous vine. The roots live year ‘round but the above ground portions of the plant die back each winter.

Besides creating a microclimate for the maypops, I also chose to plant them in an existing microclimate to their liking. That is on the south side of my woodshed, where the sun bears down to provide extra warmth in summer. (Another goal was to let the vines each summer cover a trellis that would give the woodshed some shade to prevent the firewood from drying out to much.) These plants of southeastern U.S. like their summers hot.

Soil moderates temperatures so never get as cold in winter as the air — or, in summer, as hot as the air. Five feet down, soils remain at a balmy 50°F year ‘round. Shallower depths are commensurately colder in winter and warmer in summer than deeper down.

Maypop is borderline hardy this far north. Insulating the ground around the plants will keep temperatures around the roots from dropping too low. Hence the snowy mulch.

As maypop grows through the summer, new flowers and then fruits appear. The longer the growing season, the more fruits the plants bear. Although I want to keep the ground from getting too cold in the depths of winter, I’d like it to warm up quickly in spring to get the plants going.

Wood chips, straw, snow, or any other mulch is going to put the brakes on soil warming, so, ideally, the mulch should be removed after the coldest part of winter is past. Except if that mulch is snow, which will melt.

Ugly but Delicious

Wandering through the snow to the other side of the farmden, I come upon another fruit, this one ready to pick and eat right now! Medlar. (Medlar and maypop each warranted a whole chapter in my book Uncommon Fruits for Every Garden.)

Medlar fruits resemble small, russeted apples (a relative), tinged dull yellow or red, with their calyx ends (across from the stems) flared open. Medlar, fruit in basket It’s peak of popularity was in the Middle Ages. And though popular, it was made fun of for it’s appearance; Chaucer called it the “open-arse” fruit.

That old-fashioned look extends to the tree itself, which even this time of year is attractive with the elbowed contortions of its branches. In spring, the blossoms, which resemble wild roses, are borne singly at the ends of branches and, opening late so that each is cradled in already opened whorl of leaves.

But back to the fruit; its got another quirk, besides its appearance. It’s inedible when first harvested. But after the fruit has sat for a couple of weeks or more indoors, a process called bletting, the once-hard, white flesh turns to brown mush.

Medlar, after bletting

Yechhhh! The flavor, though, has a refreshing briskness with winy overtones, like old-fashioned applesauce laced with cinnamon.

Fruits left on the tree also blet, and my trees are loaded with fruits.

Uh oh. Although medlar is generally pest-free, I see that many of the fruits have what looks like some sort of pest damage. Instead of the smooth, brown mush, flesh of damaged fruits is drier, almost powdery. What is it?

(Almost?) Hardy Orange

More snow more recently fell, and with it came bitter cold, which made me fear for the survival of my hardy orange, Citrus trifoliata. This orange is allegedly hardy to zone 5, but still . . .

The plant is only about four feet tall and there was plenty of snow so I just started piling snow on top of it. The ends of some branches remained exposed, which is okay because they can tell me whether the plant is really hardy.

Hardy orange bears flowers and fruits very similar to sweet oranges except that hardy orange fruits are bitter and very seedy. They could be used — in moderation — for flavoring, though. Citrus, Flying Dragon Mostly I grow it for the novelty of an outdoor orange tree, for the sweetly fragrant blossoms, and for the decorative, green, swirling, recurved spiny stems.

Come spring, I;’ll know if just how hardy the hardy orange really is. Temperature the night after covering it dropped to minus 18° Fahrenheit.

Red and Green for Winter

December 28, 2017/0 Comments/in Flowers, Houseplants/by Lee Reich

A Mexican Native Adapts to Pot

A recent snowfall draped the landscape in magic. The white blanket settled softly on every horizontal surface to create a harmony in white.

Still, I miss green. Even better than seeing some green plants would be to liven up that green with, from the opposite side of the color wheel, red. And even better still would be to have this red-and-greenery close at hand — indoors.

Three plants fill this bill well, and are easy-care houseplants.

The most obvious and common member of this clan is poinsettia. Poinsettia plant Breeding, manipulation of their greenhouse environment, and plant growth regulators have transformed this sporadically blooming native of Mexico into a compact plant bursting into large blossoms for Christmas in foil wrapped pots.

(Actually, the “blossoms” are not blossoms, but colored bracts, which are modified leaves. Peer into the whorl of bracts and you’ll see small, round, yellow cups, called cyanthiums in which inconspicuously reside the true blossoms.)

Poinsettia need not be a throwaway plant when the holiday season ends. The plant is easy to grow and, with just slightly more trouble, can be brought into bloom again this time next year. The plant is photoperiodic, meaning it blossoms after a period of exposure to short days. For poinsettia, that’s about a month of 12 hour, or less, days. That photoperiod begins about mid-September around here, so the plants could be left outdoors for the period as long as they’re not exposed to freezing temperatures. Or a plant could be moved in and out of a closet.

Although the photoperiod is spoken of in terms of length of day, length of darkness is what really matters. So each day’s dark period must be uninterrupted; no car headlights, table lamps, or even a flashlight.

If all this seems like too much trouble, just treat a poinsettia like any other houseplant. Photoperiod doesn’t stand alone in prompting flowers. Given good growing conditions, a poinsettia will still blossom — just not at Christmas.

Worth Having Even If It Does Come Late, or Early

Christmas cactus also offers red-and-greenery in winter, and is also photoperiodic. But not always. In a cool room, below 60°F., the plant will flower no matter how long each day’s light stretches. Even if it’s exposed, artificially of course, to continuous light!

Above 60°F, temperature steps in to play a role. At room temperatures, or thereabouts, a Christmas cactus needs about the same day length as does poinsettia, except that it might not need the weeks and weeks of short days before it decides to bloom. Then again, it might wait a few weeks, to throw in another wrinkle, depending on the variety of Christmas cactus.

My tack has been to give my plant reasonably good growing conditions, with bright light in winter and a little shade in summer and a well-drained potting mix rich in peat or other organic material, and let it blossom according to its whim. In which case “holiday cactus” might be a better name for these plants than “Christmas cactus” because blossoms might unfold during Thanksgiving, Christmas, Easter, or anytime in between.

“Butterflies” in Winter

The last plant of this triad is my favorite: cyclamen. In bloom, it looks like delicate, red (or pink or white) butterflies fluttering above the mottled green, heart-shaped leaves.

Cyclamen’s native habitat — the Mediterranean, with its cool, wet winters and hot, dry summers — offers hints of the plant’s ongoing care and flowering needs. Potted cyclamen plant This time of year, late fall going into winter, is when the plant is flowering and wants to be kept cool (preferably no higher than about 65°F.), moist (but not waterlogged), and in indirect light (which casts no more than a fuzzy shadow). Under these conditions, those butterflies can hover over the plant for weeks and weeks.

As spring comes — that is, “spring” indoors — leaves start to yellow and flowers fade. The plant is going dormant. At this point, the plant needs less water, the amount commensurate with the vibrancy of its leaves. Come fall, leafstalks start to appear again atop the bulb (botanically a corm, which is a short, swollen underground plant stem that is a storage organ), and the cycle begins again.

My favorite cyclamen species is Cyclamen hederifolium (ivy-leaved cyclamen). Hardy cyclamen in pot

Cyclamen flower in a crannied wall

It’s a very much scaled down version of the potted cyclamen you see for sale this time of year. It’s cute. Besides that, it’s also cold-hardy outdoors here. Some self-seeded “volunteers” even have established themselves to brighten up cracks between the flagstones of my terrace, blossoming each year in early fall.

Some Fruits and a Ornamental Veggie

December 6, 2017/14 Comments/in Flowers, Fruit, Gardening, Planning, Soil, Vegetables/by Lee Reich

Happy Blueberries, Happy Me

My sixteen blueberry plants make me happy, so I make them happy. (They made me happy this year to the tune of 190 quarts of berries, half of which are in the freezer.) I don’t know how much work bearing all those berries was for them, but I just finished my annual fall ritual of lugging bag upon bag of leaves over to the berry patch to spread beneath the whole 750 square foot planted area. Blueberry fruit cluster

I don’t begin this ritual spreading until the blueberries’ leaves drop. Then, old leaves and dried up, old fruits are on the ground and get buried beneath the mulch, preventing any disease spores lurking in these fallen leaves or fruits from lofting back up into the plants next spring. Rainy, overcast summers or hot, dry summers or any weather in between — my bushes have never had any disease problems.

In past years, I did do two things before spreading that mulch. First, I spread some nitrogen fertilizer: my universal pabulum, soybean meal, at the rate of 2 pounds per hundred square feet. And second, I spread some sulfur, at about the same rate, to keep the soil acidic. After many years of mulching, the soil has built up an ample reserve of organic nitrogen — evidenced by the plants’ 2 to 4 feet of new stem growth each year. So I no longer add extra nitrogen.

With all those years of mulching, levels of decomposed and decomposing soil organic matter have greatly increased the soil’s buffering capacity for acidity. That means that I no longer have to pay such close attention to acidity, so I rarely add sulfur anymore.

Sammy also likes the mulch

Besides all these other benefit, the mulch has created a soft root run that retains moisture, just what blueberries’ thin roots really like. Fruit is borne on shoots that grew the previous season, so each year’s vigorous new growth translates into a good crop in the offing for the next year.

New York Bananas

Although the crop seemed paltry at first this year, by the time autumn came around, pawpaws were in abundance. This uncommon fruit is the northernmost member of the tropical custard apple family, and the fruit does indeed taste very tropical — a flavor mix of banana, mango, avocado, and vanilla custard — even though it’s easy to grow and native throughout much of the eastern U.S.. Pawpaw, like crème brûlée

Two trees would be adequate for most households; I have about 20, just so I can learn more about them and their individual differences. That makes for a lot of pawpaws! (I test market most of them.) Row of pawpaw & black currant

Pawpaw fruits are very variable in both size and flavor even among the branches of a single tree. One year, I tried thinning the fruits to see if that would increase size of remaining fruits, as it does with apples and peaches. Pawpaw has a multiple ovary so each blossom can give rise to as many as 9 fruits. The small fruits are hard to see because they match so closely the green color of the leaves, so I didn’t thin as many as I had hoped. That said, at season’s end, fruits on thinned clusters seemed no larger than fruits on unthinned clusters.

Beginning around the middle of September, I began harvesting the first fruits. I picked some up from the ground and picked some softening ones from the trees, all of which continued through October. By putting them immediately in a cooler at 40°F, I still had good fruit into the middle of November.

Scarlet Runners

Every year I fear that at season’s end I’ll remember something I forgot to plant. This year it was scarlet runner beans. Scarlet runner bean flower

Despite the “bean” in the name, I’ve grown this vining bean, as do most people, primarily as an ornamental, for its scarlet blossoms. I occasionally eat the fat, hairy, yet delectable green beans.

Every year I collect some of the matured black and pale purple, calico seeds for replanting the following year. One year, I decided to cook up some of these seeds and taste them. Scarlet runner bean seeds are quite tasty (and, I learned prior to eating, nonpoisonous). Scarlet runner beans

Next year I’ll remember the scarlet runners. My yard will be aflame in scarlet flowers and, because the plant is pest-free — even to Mexican bean beetles — I expect to reap a bumper crop of beans.

Some Good, Some Bad

October 11, 2017/0 Comments/in Flowers, Fruit, Gardening, Pests/by Lee Reich

Picking Pecks and Pecks of Peppers

Warm — no, hot — weather going on and on keeps tomatoes, cucumbers, and peppers chugging along, restrained only by diminished sunshine. Still, before real autumn weather rolls in and decimates these warmth-loving plants, it’s time to do some evaluation of this season before it fades into memories that meld with previous seasons.

As usual, there are successes and failures. Good — no, great — are this year’s peppers. I credit the rousing success mostly to My choice of two varieties. The first was an old variety, Sweet Italia, aka Sweet Italian or Italian Sweet. Other varieties are available with similar names; the names are similar, but not the same, as are the fruits.

Sweet Italia has two problems: The seed is hard to find; and the plants flop over under their weight of fruit. Both problems are easily solved: Save seed (Sweet Italia is not a hybrid, so seeds come “true” as long as the plants are sufficiently distant from other pepper varieties); stake the plants. Sweet Italia is especially notable for bearing large and relatively early crops of deliciously sweet red peppers even under northern growing conditions. It’s much, much tastier than Sweet Ace, which is often grown commercially as an early ripening, sweet red pepper. Italia, Escamillo pepper

The other pepper variety of note is Escamillo, larger than Sweet Italia and also delicious, in a different way. Escamillo, bred by Johnny’s Selected Seeds, ripens yellow. Like Sweet Italia, Escamillo is a corno di toro, shaped like the horn of a bull.

Blight!!

Balancing my peppery successes are two failures celery and celeriac. Plants looked healthy from the time I sowed seed, indoors in February, until the transplants went out in the garden, in early May. It was downhill from there.

Plants are stunted and their leaves are spotted by disease. The spots are very distinctive, tan with black edges, and angular in outline. The tan areas lacked pycnidia, small, black propagules visible with the naked eye, so the disease is not one of the fungal diseases that afflict celery and celeriac. Celery bacterial blight

A web search of symptoms and images identified the problem as bacterial blight (Pseudomonas syringae pv. apii). Cool, wet weather exacerbates the condition, and we did have some of that this summer. The fungus can also spend the winter in the soil, which makes a good case for crop rotation, not planting any member of a family of plants in the same place oftener that every 3 years. I did move my celery and celeriac far from previous two locations, though.

I’m pinning the blame on seedling flats that were not sufficiently cleaned. Usually, I just give them a rinse after use; next year they’ll also get a spritzing with alcohol.

Infected seed could also have been the culprit — doubtfully in my garden. The celeriac seed was from a reputable nursery. What’s more, the celery seed comes from my own plants, in the greenhouse. Those plants also self-seed in the greenhouse, and the volunteer plants that come up in the greenhouse look fine. (I thin them out, letting the best ones grow to provide celery all winter, and then self-seed again in spring.)

If infected, seed could be de-contaminated with a hot water treatment, 122°F for 25 minutes. Or with time. Seeds more than two years old don’t carry disease.

Other plans for next year are to be even more thorough with end-of-season cleanup of beds and to rip out of the ground any plants suspected of harboring disease as soon as noticed.

As a last resort, copper sprays, which are approved for organic use, could be applied. I probably won’t do that; it takes the fun out of just popping fresh vegetables into your mouth in among the beds. I have plenty of other good stuff to eat out there.

A Fruitful Season

In fruits, pears have been outstanding this year. Not because of any greenness of my thumb; everybody around here had good crops of pears. Must be something about the weather.

Also outstanding have been grapes. Again, not because of the greenness of my thumb, but because I have so many vines and so many different varieties. Despite weather conducive to diseases, there were — and still are — plenty of good grapes for eating.

Flowers did fine this year, except Lemon Gem marigolds, one flower that I try each year to sow enough of to define the leading edges of the beds in the vegetable garden. Lemon Gem in path They typically germinate poorly for me, but they occasionally self-seed. I couldn’t bear to remove the few that popped up in the main path near the leading edges of the beds. Their general absence makes those few all the more outstanding.

The Destroyer To The Rescue

September 14, 2017/5 Comments/in Flowers, Fruit, Gardening, Planning/by Lee Reich

Predatory Helpers

Some of the figs — the varieties Rabbi Samuel, Brown Turkey, and San Piero — started ripening last week. With their ripening, I am now in a position to claim victory over the mealybugs that have invaded my greenhouse fig-dom for the past few years.
Mealybugs look, unassumingly, like tiny tufts of white cotton, but beneath their benign exteriors are hungry insect. They injects their needle-like probiscis into stems, fruits, and leaves, and suck life from the plants, or at least, weaken the plants and make the fruits hardly edible.

Over the years I’ve battled the mealybugs at close quarters. I’ve scrubbed down the dormant plants with a tooth brush dipped in alcohol (after the plants were pruned heavily for winter). I’ve tried repeated sprays with horticultural oil. I put sticky bands around the trunks to slow traffic of ants, which “farm” the mealybugs. And I’ve rubbed them to death with my fingers when I came across them on the stems. All to no avail. The mealybugs always made serious inroads into the harvest.

Mealybugs finally have been quelled this season thanks to another insect, the aptly named “mealybug destroyer” (Cryptolaemus montrouzieri), available from www.insectary.com. To soldier along with the mealybug destroyer, I also ordered some green lacewing (Chrysoperla rufilabris) eggs. Besides attacking the mealybugs, the lacewings prey on aphids, seizing the aphids in their large jaws, injecting a paralyzing venom into them, and then sucking out their body fluids. With good reason, lacewings are also called aphid lions.

Mealybug destroyer

I ordered the first batch of predators in early summer. After recently noticing a buildup of mealybugs again, I ordered another batch. The mealybug destroyer and aphid lion populations may have plummeted after they ate all the bad guys, or they may have found their way to greener pastures via the many openings in the greenhouse.

The smallest amount of either pest that could be purchased could have policed a greenhouse much larger than mine, so the predators were relatively expensive: about $80 per shipment, with shipping. Still, I estimate the potential ripening of about 160 figs, which brings their cost to $1 per fig. Not bad for a dead ripe, juicy, ambrosial fruit that, with each bite, transports me back thousands of years to the Fertile Crescent, where figs originated.

Help From The Queen

A visitor to my greenhouse might have thought it looked weedy this summer. Tall flower stalks of Queen Anne’s lace grew with abandon, cilantro flowered and then their seed heads flopped down willy nilly, lettuce grew bitter as the plants bolted, and mustard greens shot up stalks capped with yellow flowers. There was reason for this wild wantonness.
The purpose of all these flowers was to encourage the adult mealybug destroyers and aphid lions to stick around. Flowers of plants in the Carrot Family, such as Queen Ann’s Lace and cilantro, the Daisy Family, such as lettuce, and the Mustard Family, such as, of course, mustard, provide nectar and pollen that the predators enjoy. Queen anne's lace The Carrot Family Helps Out

I also encouraged beneficial insects outdoors, in my vegetable gardens, by growing or, at least, letting grow, some of these same plants.

Add to that list dill, another member of the Carrot Family, which I always let flower and set seed in the garden. Those seeds become next year’s dill plants with no extra effort on my part except to weed out excess self-sown seedlings.

For some reason, dill did not self-seed in the garden the past two years, so this year I bought and planted seed. “Planted” might be too specialized a term for what I did. In fact, I just tore open the packet of seeds, poured them into my hand, and waved my hand as I let the seeds fly. Like magic, seeds sprouted a few weeks later.
This season’s dill not only encouraged beneficial insects and provided some ferny leaves and seed heads for flavoring, but also provided beauty. The variety was ‘Fernleaf,’ which grows dwarf, compact plants that also are slower to make flower heads. Perhaps it was the compactness of the flat heads of greenish yellow flowers or the denser backdrop of green leaves, but the plants captured my attention every time I walked by them. Still do, because they’re still blooming. Fernleaf dill

Queen Anne’s Lace also appeared in my garden with no extra effort on my part. Not only from self-seeding, as a weed. But also from an occasional rogue carrot seed from those I planted. Queen Anne’s Lace and carrot are the same genus and species, carrots having been selected and bred to make fatter, juicier, tastier, and orange-er (or, these days, purple-er) roots.

Here, at least, this season was particularly welcoming of QueenAnne’s Lace. The meadow next to the vegetable gardens has been dotted white with an abundance of their flowering heads.