Fruit – Page 12 – Lee Reich

Uncommon But Uncommonly Delicious

August 1, 2018/11 Comments/in Fruit/by Lee Reich

Some (Only) Like It Cooked

Before the black currant (Ribes nigrum) season totally winds down, I suggest you try to get a taste of the fresh berries. Do so if you’ve never tasted them. And do so even if you have tasted them and found them bad tasting.

Why taste them if you haven’t? Because if you end up liking them, they’re easy to grow and nutritious — super-rich in vitamin C (2 to 3 times as much as oranges) and other goodies.

Belaruskaja black currants

Deer don’t particularly like the very aromatic stems and leaves, and birds — even my ducks — ignore the berries. They are among the few berries that thrive and bear well even in some shade. They have few insect or disease problems.

And the berries taste good, very good, some varieties better than others. My “currant” favorites are the varieties Belaruskaja and Titania, either of which I recommend tasting if you’ve previously had a bad gustatory experience with black currants.

Then again, black currants have a strong flavor. Not everyone has to like them. What Liberty Hyde Bailey, the “father of American horticulture,” wrote about apples in 1922 would apply equally well to kinds and varieties of fruits, including black currants: “Why do we need so many kinds of apples? Because there are so many folks. A person has a right to gratify his legitimate tastes.“

Then again — again — just about everybody likes black currants concocted into a jam, a pie, a syrup, or an alcoholic drink (as in casis). I like mine straight up, fresh in summer, frozen and defrosted in winter.

They Were Against the Law!!

You may have heard of some disease to which black currants, and red currants and gooseberries, are prone, and was responsible for their being illegal to grow. The disease is white pine blister rust, a fungal disease that needs two different plant hosts to survive. One host is white pine, a common forest tree. And the other is a susceptible species of Ribes, which includes currants and gooseberries.

White pine blister rust disease entered the U.S. from Europe in the early 20th century. Because white pine was such an important timber crop, a federal ban was enacted to control the disease that not only made it illegal to plant currants and gooseberries, but also sent crews scouring forests and gardens from which to rip plants out of the ground.

Alas, the ban was not very effective. Wild plants were everywhere; when conditions were suitable, disease spores could be carried hundreds of miles. And cultivated varieties of gooseberries and currants proved not to be very susceptible to the disease. The federal ban was lifted in the 1960s.

Black currants were definitely a culprit, but in the latter half of the 20th century, three varieties were bred in Canada that were immune to the disease. I grew one of them, the variety Consort, and thought it tasted good. Other people disagreed.

A number of other varieties have since been developed that are resistant to the disease. The previously mentioned Belaruskaja and Titania are among them. I dug up my Consort plants years ago and put in Belaruskaja and Titania, and now have to share my berries.

Small Berry, Powerfully Good Flavor

I hope everyone else is enjoying at least some home-grown berries this time of year as much as I am. Berries generally are easy to grow and taste much, much, much better backyard grown than purchased because you can grow the best of them and pick them when dead ripe.

Perhaps the most perishable — and one of the most delicious — berry is the alpine strawberry. They’re a different species from common strawberries (Fragaria vesca rather than F. X ananassa).

White and red alpine strawberries

They’re also quite small, with big ones about the size of a nickel. But they pack a lot of flavor and fragrance into that small package, and do so all summer long.

Problem is that birds eat the berries as soon as they’re just beginning to blush. If picked then, the flavor is akin to cotton soaked in lemon juice. Flavor and aroma don’t develop until they’re dead ripe.

So I grow WHITE alpine strawberries. Birds don’t see them and I can wait until they turn a creamy white color and the seeds darken.

Alpine strawberries also fruit well in pots

At that point of ripeness, the berries are very, very soft, not something that could be picked for later sale, let alone shipping. Everybody who has tastes them exclaims “wow,” or something similar.

(If you’re hungry for more growing and historical details, alpine strawberries and black currants each get a chapter in my book Uncommon Fruits for Every Garden.)

Future Tense, Present Tense

July 25, 2018/14 Comments/in Fruit, Planning, Pruning/by Lee Reich

Past is Present . . . No! . . . Present is Future

Gardening is so much about planning for the future. Dropping seemingly dead, brown specks into a seed flat in spring in anticipation of juicy, red tomatoes in summer is fun and exciting.

But now, in the glory of summer, I don’t particularly like planning, which means thinking forward to the crisp days of autumn that lie ahead. But I must. I know that when that time finally comes, I’ll have had my fill of hot weather. And the cooler weather coupled with shorter days and low-hanging sun will have tomatoes, cucumbers, peppers, and other summer vegetables on the wane. Planning and action now let me have a whole other garden come autumn, a garden notable for its shades of green (from leaves) rather than the reds and yellows (from fruits) of summer’s garden.

I’ll need plants and free space ready for my autumn garden. Some plants are already in place: One bed has been home, since early spring, to kale, which keeps growing as we harvest leaves through spring and summer, and brussels sprouts, from which harvest won’t even begin until early October.

Cabbage plants sown in seed flats in early June are about ready to plant now out in the garden for autumn harvest. Today I sprinkled seeds of endive into mini-furrows in potting soil in a seed flat. The endive seedlings will be ready to move out into the garden in 5 or 6 weeks. I’ve also sown more kale seeds to supplement the spring kale for harvest into and perhaps through (depending on the weather) winter.

Early August will be a good time, around here, for planting Watermelon — the Watermelon variety of winter radish, whose innards look like cut watermelon but taste very radish-y. Also turnips, the delicious variety Hakurei.

I’m also sowing lettuce seeds, which I’ve been doing since spring and continue to do every few weeks. They also go into seed flats, ‘GrowEase’ seed starters, from which I can pop out transplants into any spaces that open up here and there around the garden.

Looking for an Opening

So where am I going to plant all those endives, cabbages, winter radishes, and turnips? The autumn garden will also need room for direct sowings of quickly maturing autumn vegetables like arugula, mustard, and lesser known salad “greens” like mâche (corn salad), erba stella (minutina), and claytonia (miner’s lettuce). The garden is packed full of plants now.

Endive, radish, radicchio in fall

Going into August, space will open up for those autumn garden plants. From my first planting in mid-May, I’ll pick the last ripe ear of Golden Bantam sweet corn around mid-August, then have a whole bed available as soon as I clear away the spent stalks. Similarly for the beds of onions, early bush beans, and edamame.

Black Raspberries (Blackcaps) Redux

Enough planning for autumn and beyond. I’m going outside to feast on blueberries, black raspberries, and gooseberries, for me the essence of summer. Black raspberry

Now that I think of it, as soon as the black raspberries finish up, which is very soon, I do have to plan for them also, for late summer and autumn. The varieties I grow — Niwot and Ohio’s Treasure — are unique in being two-crop black raspberries, just like my “fall-bearing” (“everbearing”) raspberries. That is, they bear in early summer on stems that grew last year, just like conventional black raspberries. But — and here is where they are unique — they also bear in late summer and autumn beginning at the tips of new stems that rose from ground level this spring.

Last year’s stems are just finishing fruiting, after which they begin to die. I’ll cut them away to make room for the new stems and to keep the late summer and autumn harvest from these new stems from becoming a thorny nightmare. Black raspberry fruit

Berries Begin

July 5, 2018/13 Comments/in Fruit, Gardening, Planning/by Lee Reich

Green Thumb Not Necessary

Every day, for some time now, my strawberry bed has yielded about five cups, or almost 2 pounds of strawberries daily. And that from a bed only ten feet long and three feet wide, with a double row of plants set a foot apart in the row. Strawberry harvest
Good yield from a strawberry bed has nothing to do with green thumbs. I just did what’s required to keep the plants happy and healthy. To whit . . .

I planted the bed last spring to replace my five-year-old bed. About five years is about how long it takes for a strawberry bed to peter out due to inroads of weeds and diseases, including some viruses whose symptoms are not all that evident.

To keep my new plants removed from any problems lurking in the old soil, I located the new bed in a different place from the old one. Further forestalling problems, plants came not from a generous neighbor and not from my old bed, but from a nursery selling “certified disease-free” plants.

I chose to grow them in a “spaced plant” system (which does not involve getting plants high, ha, ha) but allows each plant a square foot of space. Throughout the growing season, I clipped off any runners and daughter plants attempting to establish themselves and crowd into the mother plant’s space.

Other growing systems allow for runners, which makes for more economical planting of a bed but reduced initial yield. Given free rein, though, new plants eventually become the worst weed in any strawberry bed; they must be dealt with in some way.

Did I mention that the new bed, like the old one, was in the vegetable garden, where the soil is rich in nutrients and organic matter, with plants’ thirst quenched daily via drip irrigation?

In late December, when the ground had frozen about an inch deep, plants were snuggled beneath mulch as protection from winter cold. Straw, pine needles, wood shavings — any loose organic material will do.

Come spring, just as soon as plants began to awaken, I pulled back new growth beneath the mulch and tucked it under the plants’ leaves. I also trimmed off any dead leaves. The new job for the mulch was then to keep the soil moist and the soon-to-form ripening berries clean of soil.

That’s it, for all those berries, fresh picked every morning. Every morning for a little while longer, that is. I planted a “junebearing” variety of strawberry, Earliglow, known for earliness and good flavor, but bearing only for a few weeks in June. Other varieties, so called “everbearing” and ”day neutral” varieties, bear repeatedly through the season.
Netted strawberries Once Earliglow stops bearing for the season, the bed will need renovation and, through the season, its runners pinched off weekly to keep each plant “spacey.”

Better Berries

You might wonder: Why such a relatively small planting of strawberries, and why only junebearers? This admission may be sacrilege: I’m not a big fan of strawberries. I like the fruit well enough, but mostly because they are the first fresh fruit of the season.

(One other fruit does beat out strawberries as the first fruit of the season. They are honey berries, a kind of edible honeysuckle. Their flavor, thus far, has not impressed me. Breeding and cultivating honeyberries is in its infancy. They’re perhaps where apple was 2000 years ago, and the future might bring more flavorful ones.)

Back to strawberries . . . another of their deficiencies, in my view, is that you have to crawl for the fruit. And, as mentioned previously, although technically perennial, beds should replanted in a new location every 5 years or so.

The Best Berries

The fresh strawberries came on the scene on the tails of last year’s frozen blueberries, one of my favorite fruits. Perfect. (The loss of frozen blueberries is softened by the freshness of the strawberries.)

Last frozen blueberries, fresh picked strawberries

And just as the fresh strawberries fade out for the season, fresh blueberries will begin yielding this season’s bounty. Also, at the same time, black currants and red currants. And then black raspberries, and then . . . and on and on.

All You Need To Know About Blueberries

Interested in growing your own blueberries? It’s easy, if you meet their basic needs, all of which, including varieties, harvest, and other pressing questions about growing blueberries, will be covered at my upcoming BLUEBERRY GROWING WORKSHOP. The workshop will take place on my New Paltz farmden on July 22, 2018 from 9:30-11:30am, at a cost of $48. Registration is a must. For more information and registration, go to www.leereich.com/workshops.

Playing Around With Stems

May 31, 2018/7 Comments/in Design, Fruit, Gardening/by Lee Reich

Top Doggery

My pear trees look as if a giant spider went on a drunken frolic among the branches. Rather than fine silk spun in an orderly web, strings run vertically from branch to branch and branch to ground. Yet there is method in this madness. Mine.

As I spell out in my new book, The Ever Curious Gardener: Using a Little Natural Science for a Much Better Garden, plants produce a natural hormone, called auxin, at the tips of their stems or at high points along a downward curving stems. This hormone suppresses growth of side branches along the stem, allowing growth from a bud at the stem tip or high point be the “top dog,” that is, the most vigorous shoot.

Within any plant a push and pull goes on between fruiting an stem growth. Both require energy, which the plant has to apportion between the two. The more vigorously growing a stem, the less fruitful it is.

All this talk of hormones and inherent stem vigor is more than academic; it can translate into delicious fruits.

Pear trees tend to grow very vigorously, especially in their youth, with many vertically oriented branches. A certain amount of stem growth is, of course, desirable; leaves are needed for harvesting sunlight for energy and stems are needed on which to hang fruit.

Tied branches in British orchard

But pear trees, especially in the youth, tend to put too much of their energies, too much for me, at least, into stem growth. The result is that they can take long time to settle down and begin bearing fruit.

Hence, the strings. I can change my pear trees’ habits by merely tying down branches, reducing the effect of that auxin so that growth is more uniform along a length of the stem. And, as important, slowing growth nudges the energy balance in the direction of fruiting.

Branch bending

The one branch on each young tree that I do not tie down is the main vertical stem, which is the still developing trunk off which grow the main side branches. I want this stem to keep growing upward. Also, I have to be careful not to create a downward arch when tying down any stem. You know why: a very vigorous shoot pops up from the high point in that arch.

More Fruit or More Growth?

Branch bending is not only for coaxing a tree into fruiting. On young branches, it creates a wide angle between a branch and the developing trunk. Wide angles here have been shown to result in good anchorage, sturdy side branches that can carry a weight of fruit.

Suppressing the vigor of side branches also ensures that they won’t compete with the developing trunk, which needs to be top dog.

And using string to play around with plant hormones isn’t needed on every fruit tree. At the other extreme from pear in its growth and fruiting habits is peach. Peach is naturally very fecund, and becomes naturally so at a very young age.

One reason for peach’s fecundity is that it bears all its flowers and fruits along stems that grew the previous season. Every year new stems grow that bear flowers and fruits.

Beauty, Fruit, and Fun

All this concern with auxin, vigor, and fruiting comes most prominently into play with espalier, which is the training of a tree to an orderly, often two dimensional form. The tracery of the branches themselves adds to the decorative value of the plant. Pear espalier

Fruiting espaliers, besides being decorative, produce very high quality fruit. Pruning and branch bending maintain a careful balance between yield and stem growth, and the form of the plant allows leaves and fruits to bathe in sunlight and air.

(Micro)climate Change

May 3, 2018/3 Comments/in Fruit, Gardening, Planning/by Lee Reich

As the train rolled southbound along the east bank of the Hudson River, I took in the varied landscapes along the opposite west bank. Spilling down the slope to the river on that bank at one point was what appeared, from a distance, to be a vineyard. I was envious.

(I never could understand why the region here is called the Hudson Valley. Along much of the Hudson, the land rises steeply right up from river’s edge. Where’s the valley?)

I wasn’t envious of the riverfront site of the vineyard property. I wasn’t even envious of having a whole vineyard of grapes. (I cultivate about a dozen vines.)

What I did envy was the microclimate of the site. Microclimates are pockets of air and soil that are colder, warmer, more or less windy, even more or less humid than the general climate, due to such influences as slopes, walls, and pavement.

The vineyard was not that far from my home, but the microclimate was worlds apart. Every parcel of land, from a forty-acre farm field to a quarter acre lot, will have some microclimates, and siting plants with this in mind can spell the difference between whether or not they thrive or even survive. Microclimate, early tulips I’m banking, for instance, on the slightly warmer temperatures near the wall of my house to get my stewartia tree, which is borderline hardy here, through our winters. (It has.) And I expect spring to arrive early each year, with a colorful blaze of tulips, in the bed pressed up against the south side of my house. Proximity to paving also warms things up a bit.

Microclimate for cold, microclimate for warmth

Microclimate isn’t always about trying to keep a plant warmer in winter, or speeding up growth in spring. It’s also useful for keeping plants cooler. By training my hardy kiwifruit (Actinidia spp.) vines right up against the shaded, north sides of their hefty supports, I keep the sun off their trunks in winter and avoid the splitting that occurs when trunks are warmed during winter days, then precipitously cooled as the winter sun drops below the horizon. Microclimate, lingering snow By planting the coveted blue poppy in a bed on the east side of my house, I hoped to give the plant the summer coolness that it demands. (That east bed was still too sultry; the plants collapsed, dead.)

Microclimates are important when growing fruit plants that blossom early in the season because frozen blossoms do not go on to become fruits. Early season bloomers need microclimates that are slow to warm up.

South facing slopes stare full face at the sun, so these slopes warm up early in spring and are warmer in both summer and winter. Therefore, a south facing slope—even if the grade is only slight—can be used to hasten fruit ripening on a plant like persimmon, which blooms late but needs a long season when grown near its northern limits.

Right after I push soil over the first seeds of sweet corn that I plant, I firm it over that hole with my foot at an angle to make a south-facing depression in the ground. That mini-slope will warm up just a wee bit sooner than flat ground.

The sun glances off north slopes, delaying their warming in spring and keeping them cooler in summer. Such a microclimate is ideal for an early blooming fruit tree like apricot or peach, and for plants, such as sweet peas, that enjoy cool summer weather. Likewise ideal for such plants is near the north side of a building, where shade remains through winter and the early part of the growing season.

If a slope actually has some elevation to it, the air is going to cool by one degree Fahrenheit every three-hundred feet going up the slope. If I had sloping ground, which I don’t, and sought a cooler location for planting, I’d avoid planting at the very top of the slope, though, because the upper reaches are usually windy.

A cold spot, here

Ideal vineyard site, from plant perspective, in Germany

Counterintuitively, the very bottom of a slope will also be a cooler microclimate. On nights when the sky is clear, with no clouds or leafy trees to block re-radiation of the sun’s heat from the ground back to the heavens, the air at ground level cools. An “inversion” occurs, with warmer air higher up. The cold air, which is denser than warm air, flows downhill to settle into depressions, just as a liquid flows downhill. A low point would be the worst possible location for planting strawberries, which grow near ground level and whose early blossoms are threatened by late frosts in spring. Any dense fence or shrubbery on a slope stops the downward flow of cold air, which will pool, just as dammed water would, near the upper side of the barrier.

Among the fruits I grow are apples, peaches, plums, and pears, all of which tend to bloom early. My site, unfortunately, is just about the worst possible site for growing these fruits. Apple blossoms The cold air that settles here on clear spring nights increases the likelihood of late frosts and also causes moisture to condense on the plants, leaving them more susceptible to disease. Hence my envy for that sloping vineyard site.

Check out my new book, The Ever Curious Gardener, for more on microclimate!!

Doing Good with Saw and Lopper

April 25, 2018/4 Comments/in Flowers, Fruit, Gardening, Pruning/by Lee Reich

Fruitful Pruning

To begin, I gave the bush in front of me a once over, eyeing it from top to bottom and assuring it that the next few minutes would be all to its good. It was time for my blueberries’ annual pruning, the goals of which were to keep them youthful (the stems, at least), fecund, and healthy.

Blueberries galore

I peered in at the base of the plant, eyeing now the thickest stems. Blueberry bushes bear best on stems up to 6 years old, so the next move was to lop or saw any of these stems — usually only 3 or 4 of them, more on a neglected plant — as low as possible.

Sammy & me, pruning blueberries

To keep track of the ages of individual stems, I mark off the age of them each year with a Sharpie. Just kidding! The thickest ones are the oldest ones, and 6-year-old stems are generally an inch or more in diameter on healthy bushes.

Removing those stems that are over the hill frees up space for younger stems to develop. Each year blueberry bushes send up new sprouts from ground level, usually a few too many of them. They need to be thinned out so they don’t crowd each other as they age. I leave a half dozen or so of the most vigorous new sprouts, lopping all others to the ground.

That’s pretty much all there is to pruning a blueberry bush. With the very oldest and some of the very youngest stems cut to the ground, the bulk of pruning the bush is finished.

Blueberry bush, before & after pruning

I’ll also snip off any dead stems, remove a branch here and there where they are congested, and shorten any stems that will arch to the ground when laden with fruit.

That’s it. Finished, except to step back and admire my handiwork.

And Now, For Other Shrubs

The same pruning done on blueberry could, in essence, be applied to lilac, Lilac in flower forsythia, mockorange, hydrangea, and any other informal shrub. This technique is known as rejuvenation pruning because, over time, the above ground portion of the shrub is annually rejuvenated. In the case of blueberry, the roots live unfettered year after year but the bush never sports stems more than 6 years old. A perennially youthful blueberry bush can go on like this, bearing well, for decades like this.

Not all shrubs perform best on stems up to 6 years old. Some, such as kerria, snowberry, rambling roses, and summer-bearing raspberries perform best on 1-year-old stems. So every year those 1-year-old stems are lopped to the ground and the youngest stems are thinned out.

Some shrubs, such as butterfly bush, everbearing raspberries, and red twigged dogwood, perform best on new stems. In this case, the whole plant gets lopped to ground level each year. (Everbearing raspberries actually bear on both new stems and on 1-year-old stems, so could be pruned as in the previous paragraph. That takes more time but does yield a midsummer crop on the 1-year-old stems and a late summer and fall crop on the new stems.)

At the other end of the spectrum in shrub pruning are witch hazel, tree peony Tree peony blossoms , rose-of-sharon, climbing roses, and flowering quince. These shrubs are among those that perform well year after year on the same old, and always growing older, stems. They also grow few or no suckers each year. The upshot is that thesis shrubs are the easiest to prune: Don’t.

I detail the ages of stems that are “keepers” for every shrub, plus other details in pruning all kinds of plants, in my book The Pruning Book.

Getting Formal

All this pruning refers to informal shrubs. For formal shrubs, such as the privet hedge near one edge of my yard, I put aside the lopper, pruning shears, and pruning saw, and get out the hedge trimmer. Shearing all the youngest twigs, working, this time, higher in the bushes rather than down near ground level, elicits repeated branching which results in dense growth.

To keep this formal hedge clothed from head to toe in leaves, I keep the row of plants narrower towards their upper portions. This lets sunlight beam down on the shrubs from top to bottom.

Northern Figs? Yes!

April 18, 2018/24 Comments/in Fruit/by Lee Reich

Faking The Subtropics

At first blush, the setting would not seem right for fig trees. There they were, in pots sitting on my terrace — so far so good — but with snow on the ground around them. Figs? Snow? Potted figs and snow

Figs seem so tropical but, in fact, are subtropical plants. And it does sometimes snow in subtropical regions. Climatewise, subtropics are defined as regions with mean temperatures greater than 50 °F with at least one month below about 64 °F. Further definitions exist but the point is that it does occasionally snow in subtropical regions; temperatures just never get very cold.

My potted figs couldn’t have survived our winters outdoors. They wintered in my basement, where winter temperatures are in the 40s. Cool temperatures are a must to keep the stored plants from waking up too early indoors, then, because the weather is too cold to move them outdoors, sprouting pale, sappy shoots in poor indoor light. Even sunny windows don’t hold a candle (pardon the pun) to sun in the great outdoors.

Sleep, Sweet Figs

My goal is to keep the plants asleep as long as possible and then to move them outdoors just as soon as temperatures are unlikely to plummet low enough to do them harm. I figure that date was yesterday, April 2nd. Most fig varieties tolerate cold down into the 20s, some even lower.

Roots of all plants have evolved in, of course, the ground, where temperatures are more moderate than the air. So they can’t tolerate as much cold as can stems. With cold penetrating the exposed soil in pots, more so the smaller the pot, I have to keep an eye on the outdoor temperature and, if it gets too low, whisk all the pots into the shelter of the garage.

In the ideal world, temperatures will slowly warm without any dramatic lows or highs, and fig buds will gradually unfold into shoots along whose length will develop and then ripen juicy, sweet Celeste, Genoa, Excel, Ronde de Bordeaux, and Rabbi Samuel figs. Plate of figs

Cold concerns this time of year don’t apply to one of my potted figs, a Himalayan fig (Ficus palmata). I rooted a cutting of this plant a few years ago. It’s billed as being much more tolerant of both cold and summer rain than common figs (F. carica), both assets for a fig in this part of the world. I have yet to see fruit from this plant.

Primal Urges?

What is it about figs that makes so many people want to grow them? I know of someone in Sweden who grows them. Even someone in Canada who has a collection of over 200 varieties (www.adrianosfigs.com)! Figs are an ancient fruit with origins in the Fertile Crescent, so is it some primal connection with the distant past that is the attraction?

A big part of the attraction is, of course the flavor of fresh figs, which is unlike that of the dried fruit. Market figs don’t make the grade because figs have to be picked dead ripe for best flavor, at which point they’re too delicate to travel much further than arm’s length from plant to mouth.

As would be expected of so ancient a fruit, hundreds of varieties exist — and perhaps thousands of names because more than one name has been ascribed to many varieties. My variety Rabbi Samuel, for instance, mentioned above, is, I know a made-up name. A friend made it up because he got it from some Hassidic Jews who had no name for it. And the frequently grown variety Brown Turkey is a name assigned to two different varieties, one more common on the west coast and the other more common on the east coast. And the east coast variety has a number of other names, including Everbearing, Texas Everbearing, and La Perpetuelle.

The first plant I ever grew once I got the gardening bug (in my 20s) was, in fact, Lee’s Perpetual (another name for eastern Brown Turkey). I grew it in a pot in a not very sunny window of the apartment I was renting. Not surprisingly, in retrospect, the plant never fruited.

Nowadays I think of the climate in which figs are native when growing my figs: cool, moist winters (as in my basement) and hot summers with plants baking in abundant sunlight. I now harvest plenty of figs.

Postscript April 6th: Temperatures of 22 °F perhaps prompted me awake at 3 am; I got up and lugged all 11 potted figs into the shelter of my unheated garage.

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.

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.

Life Goes On

January 3, 2018/14 Comments/in Design, Fruit/by Lee Reich

The dark green wreath was tied with red ribbons and gliding towards me, in its progress stirring up snowflakes gently floating out of the grey sky. No, the wreath was not hanging from a horse-drawn sled, but was plowing through the frigid air affixed to the chrome grille of a gleaming white Cadillac! Here we are in the twenty-first century, still infusing a breath of life into our winters with cut evergreen boughs, just as did the ancient Egyptians, Persians, Jews, Christians, and Druids.

Whether for Christmas, for the ancient winter festival of Saturnalia, or for any other tradition, a wreath celebrates the continuity of life through winter. Evergreens are favorite wreath materials because their year long green flaunts winters’ apparently lifeless cold.

A few evergreen boughs tied together make a doorway more inviting or a room more cozy in winter, but a bona fide wreath creates something special. And the actual making of a wreath can be an end in itself this time of year. Wreath

Plenty of native and cultivated plants, many probably growing right in your backyard, could supply evergreen leaves for wreaths. Depending on the weather and the variety, needles of some junipers might still look bright green, although many turn purplish in the cold. Norway spruce always looks rich green, as do, with a softer look, the long, slender needles of white pine. With flattened sprays of scale-like leaves, arborvitae is another good choice, surely one of the best choices for a winter wreath when you translate its name to “tree of life.”

Don’t forget broadleaf evergreens also. Mahonia, holly, leucothoe, rhododendron, boxwood, and English ivy are suitable broad-leaf evergreens for a wreath. Indoors, none of the broadleaf evergreens will hold their leaves in a wreath as long as the needle-leaved evergreens.

To get a little wilder — more in keeping with the raucous Saturnalia celebrated in ancient Rome — use some evergreens with splotches or borders of yellow on them. No evergreen has all yellow leaves, but Gold Star and Kuriwao Sunburst junipers, for example, have yellow-tipped leaves. Midas Touch and Variegata are broadleaved evergreens, varieties of Japanese holly, with spots or splotches of yellow on their otherwise green leaves.

Okay, let’s calm down and get to some practical matters. Any wreath needs a support on which to mount the branches. That support could be a purchased styrofoam “doughnut” or one you make yourself from coat hangars. For an “organic” frame, readily available from the wild or backyard pruning, grape vines come to mind. Vines of bittersweet or virginia creeper would also work. Before grabbing at any wild vine, make sure you can identify and avoid poison ivy — it can cause rashes even this time of year.

Wrap any of these vines into a doughnut shape, weaving it into itself and weaving in new lengths as you go around and around. Wreath materials A few loops of string or thin wire can unobtrusively firm everything in place.

Next, wire, glue or tuck small bunches of evergreens onto the base, with all the bunches facing the same direction. Be generous so as to create a harmonious backdrop for the colorful stuff that comes next.

A walk in the woods or around your yard should turn up some colorful fruits, even this time of year. Still abundant are wild rose hips, bittersweet, winterberry, and barberry. Other seed pods are also good as ornaments. Wreath, almost finished Besides the obvious — pine cones — also consider the flattened silvery pods of silver dollar plant, the wiry ones of love-in-a-mist, and the shaggy manes of clematis. If yet more ornamentation is wanted, there’s always chains of cranberries or popcorn strung together.

When hints of spring are in the air and you tire of your wreath, just compost it or throw it in the woods (if made from all organic materials). For now, though, deck the halls.

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