My Compost for a Bin

Compost, All Good, In Time

One problem with gardening, as I see it, is that much of it is about delayed gratification. Even a radish makes you wait 3 weeks after sowing the seed before you get to chomp on it. With a pear tree, that wait is a few years.

Which brings me to compost. Now that the flurry of spring pruning and planting have subsided, I’m starting this year’s compost cycle again — that’s compost for use next year. Delayed gratification again.
Food waste, yard waste, and compostable paper make up 31% of an average household’s waste which, if landfilled, ties up land and contributes to global warming. Composted, it feeds the soil life and, in turn, plants, and maintains soil tilth, that crumbly feel of a soil that holds on to moisture yet has plenty of space for air. You don’t get all this from a bag of 10-10-10 fertilizer or even a bag of any concentrated organic fertilizer.

The key to good composting is to have a good bin. Any pile of old vegetables, leaves, grass clippings, old cotton clothes, straw, or wood chips will turn to compost eventually. A bin keeps everything neat, fends off scavengers, and maintains heat and moisture within.

Buying a compost bin is one option. Consider whether you’re making compost for your garden or just as an environmentally sound way to recycle what used to be called “trash.” You need a larger bin for the former use because you’ll be importing materials, such as leaves, wood chips, and manure, to bulk up the compost.

The Perfect Compost Bin?

Over the years, my home made compost bins have gone through several incarnations. Four wooden panels filled in with chickenwire made my first bin. Once a pile was made and settled a little, I removed the panels, pinned black plastic onto the compost cubes to keep in moisture, and set up the panel in the next location for a new “compost cube.”The next bins weren’t bins but just carefully stacked layers of ingredients, mostly horse manure, hay, and garden and kitchen gleanings. And then there was my three-sided bin made of slabwood.

A dramatic jump in functionality came with my bin made from 1 x 12 hemlock boards from a sawmill, notched to stack together on edge like Lincoln logs. The only problem with this system was that I had to periodically purchase and notch new boards as older ones rotted away.Which brings me to my current bin which, now, after many years of use, I consider nearly perfect. Instead of hemlock boards, these bins are made from “composite lumber.” Manufactured mostly from recycled materials, such as scrap wood, sawdust, and old plastic bags, composite lumber is used for decking so should last a long, long time.

The boards I used were 5-1/2 inches wide and 1 inch thick. A couple of inches from either end of each 5-foot-long board, I cut a notch on each side to a depth one-quarter the width of the board and about 1/8” wider than the their thickness.When finished, I ripped one board of the bin full length down its center to provide two bottom boards so that the bottom edges of all 4 sides of the bin would sit right against on the ground.Before setting up a bin, I lay 1/2” hardware cloth on the ground to help keep at bay rodents that might try to crawl in from below.Compost bin, hardware clothWith the Lincoln-log style design, the bin need be only as high as the material within while the pile is being built, and then “unbuilt” gradually as I removed the finished compost.

June 2024 update: As you might note from the photos in this post, I made lots of compost bins, actually too many. What was I thinking? I’ve now decided to sell off some of these bins. About 28 boards, each 4′ long, are needed for a completed bin. I’m selling each board for $5, so a complete bin of 28 boards would cost you $140, more or less, depending on the bin height you want. I do make lots of compost so only have a few bins to sell. Contact me if you’re interested (845-616-0710 or through my website, but not Messenger).

Feed the Beast(s)

Okay, time to feed my compost “pets.” Nothing fancy, just any spent plant from the garden, kitchen trimmings, old clothes made from natural materials, hay scythed from my meadow, horse manure from a local stable, and occasional sprinklings of soil and powdered limestone.

For interest, I’ll sometimes throw old shoes or gloves into a pile to see what’s left once the organic portion of the shoe or glove has been stripped off.By paying attention to the textures of the materials as I add them to the pile, it generally stays well aerated. If I have a load of manure and will be building up many layers of the pile at once, I water the layers as I go; it takes too long to get sufficient water down into the pile after it has been built. Once a pile is completed, I cover it with a layer of EPDM rubber roofing material, cut to fit, to seal in moisture and keep out rain.

Piles built this summer get turned once next spring so I can monitor progress and make sure they’re moist — but not too wet — throughout. The compost is used throughout next year’s growing season.

So yes, there is delayed gratification before I get to use the “black gold.” Then again, making compost is enjoyable; I get some exercise and enjoy feeding the various fungi, bacteria, and other microorganisms at work in the compost pile.

The End of Chestnuts? No!

Blight Strikes

I looked up into the tree that I had planted 20 years ago and saw what I had long feared: two major limbs with sparse, undersized leaves. Blight had finally got a toehold on the Colossal chestnut tree, which, for the past 15 years, has supplied us with all the chestnuts we could eat. (“Colossal” is the variety name, apt for the size of the chestnuts it produces.)Chestnuts falling free from burrMy first inclination, before even identifying chestnut blight as the culprit, was to lop off the two limbs. Once I got up close and personal with the tree, the tell-tale orange areas within cracks in the bark stared me in the face.Blight on chestnut barkThere is no cure for chestnut blight. Removing infected wood does remove a source of inoculum to limit its spread. In Europe, the disease has been limited by hypovirulence, a virus (CHV1) that attacks the blight fungus. Some success has been achieved using a naturally occurring virus found on blighted trees in Michigan.

There is some evidence, although not confirmed with rigorous scientific testing, that mud packs made from soil taken from the base of a tree, can slow or halt spread of the disease. The mud packs need to be applied to each disease canker and then held in place with shrink wrap, or painted or sprayed on, followed by a layer of latex paint. Not an easy job as you move higher and higher up into the tree.

Pruned Colossal tree

Colossal, post surgery

Resistance

Chestnut species vary in their response to the blight fungus. American chestnut (Castanea dentata) is very susceptible; the fungus arrived here from Asia in the early 1900s, and within a half a century had killed billions of trees. European chestnut (C. sativa) was also susceptible, but was protected by the naturally spreading fungal virus.

Chinese chestnut (C.mollisima) and Japanese chestnut (C. crenata) both have some resistance — but not immunity — to the disease, and have contributed their genes to resistant varieties. Collosal, in fact, is a hybrid of European and Japanese chestnuts, and it has some resistance to blight. But, evidently, not enough. I am hoping that the previously extremely wet season contributed to the evidence of symptoms, and that some drier seasons will keep the tree alive longer.

I’m not planning to sit back and let my chestnut-eating days shrink away to nothing. For starters, keeping my tree vigorous with pruning and good fertility might keep small cracks, into which new infections could enter, from developing. Also, chestnut trees need cross-pollination, so I do have other varieties planted. Also planted 20 years ago was Marigoule, also yielding fairly large nuts. Some sources say “blight susceptible,” others saw “blight resistant;” my large tree shows no signs or symptoms of blight. Yet.

This spring I planted two more European x Japanese chestnut hybrids. I shouldn’t have felt so confident that MY trees wouldn’t get blighted. Precoce Migoule and Marsol, the two varieties I planted, are, like Marigoule, allegedly “blight resistant,” or not.

Generally, the Chinese varieties and their hybrids are the most blight resistance. And I have two of those, actually one tree on which I grafted two different varieties. Qing is pure Chinese with easy-to-peel nuts having excellent flavor. Peach, the other variety, is also pure Chinese, though the nuts are ho-hum in flavor. Both varieties have borne for me for a number of years, yet the nuts never seem ripe once they drop.

One More Thing . . .

Is your head spinning yet? One more wrinkle in this chestnut saga. It turns out that if a pure or hybrid Chinese variety pollinates a pure or hybrid Japanese variety, the latter gets dark staining of the nuts, with a loss in quality. So I was phasing out (with a chainsaw) some other Chinese varieties I had planted. Now, with blight lurking in the wings, I’m having second thoughts.

Enough negativity about chestnuts. On the positive side, Chestnut trees’ shiny, green leaves are attractive and turn a rich golden yellow color in fall. The nuts are tasty and nutritious. With their high starch and low fat content, they’ve been called “the bread tree.” Gluten-free bread tree, for those who care about gluten. 

So, do plant chestnuts. Two different varieties for cross-pollination. If I was planting again — and I might — I’d seek out trees from among Qing, Benton Harbor, Everfresh, Gideon, and Mossberger. Or, for Japanese varieties and their hybrids: Maraval, Marigoule, Labor Day, Precoce Migoule, and Marsol.

Colossal, at 10 years old

Colossal, at 10 years old

Colossal, in autumn, 12years old

Colossal, in autumn, 12 years old

AH-CHOO!

A Dark Cloud Hovers

The end of May and early June is such a glorious time of year in the garden, with plants thoroughly leafed out yet still showing the exuberance of spring growth. (Those of you to the north of me, Zone 5 in New York’s Hudson Valley: your time will come. Y’all to the south: enjoy your camellias, southern magnolias, muscadine grapes, figs, and . . . all the plants I wish I could grow this far north.)Meadow with grassesYet even on the clearest, sunny day — and especially on that kind of day — a dark cloud hangs overhead. Hay fever, literally from hay that is, grasses; and nonliterally, from tree pollen.

Every year the small white blossoms opening on multiflora roses signal that a sneeze season is on. That’s why this late spring allergy season is sometimes called “rose fever.” Rose is not the culprit; is just an easy to note phenological indicator of the progress of the season. Each plant awakens and starts its growth cycle in spring in response to a set accumulation of warm weather. Multiflora rose sends out a signal that the culprits are at work.Multiflora roseMultiflora rose puts on its show to attract pollinators, such as bees, which transfer pollen from one plant to the next. Hay fever is from airborne pollen blown about by wind, so the flowers of these allergen plants have no need to attract insect pollinators. The non-showy culprits this time of year are grasses and oaks.

As with many other plant-related events, climate change is also leaving its mark on allergy seasons. Here in the northeast, the effect has been for the season to start earlier with a more intense peak. You would think that my multiflora rose indicator plants would keep apace with climate changes but my records, dating back for decades, indicates otherwise. (Daylength, which doesn’t change from year to year, is also sometimes a driver of plant or animal development through the season, and it can interact with temperature.)

No matter: I didn’t have to see a blooming multiflora rose the other day to know that my hay fever season was in full swing.

And the Culprits Are . . .

To at least make this allergy season more interesting, I thought I would look more closely at nearby flora and try to identify the specific culprit or culprits.

I can start by looking no further than the grassy meadow which comes to an abrupt stop at the close shorn lawn only about fifty feet to the south of my home.

With their small, nonshowy flowers, grass species are generally not easily identified. But I can narrow the field, figuratively, by species that are common in the Northeast and that I see now blooming in the meadow. The lineup, then, includes Kentucky bluegrass (Poa pratensis), sweet vernal grass (Anthoxanthum odoratum), and orchard grass (Dactylis glomerata).

Kentucky bluegrass

Kentucky bluegrass

Sweet vernal grass

Sweet vernal grass

Orchard grass

Orchard grass

According to the 1937 USDA Yearbook of Agriculture, most grasses bloom “most abundantly in early morning,” with a secondary flowering period for many of them in the afternoon. The bloom period might be delayed and prolonged in cloudy weather.

Although rain washes pollen out of the air, thunderstorms are another story. Thunderstorms are usually accompanied by winds, which lifts and blows pollen about, and the electrical charges induced by lightning throw add yet another layer of discomfort to the mix.

I just went out to the meadow to jiggle some seedheads of the culpable grasses. The pollen is heavy enough to travel only a few feet, even in a breeze.

Tree pollen is lighter  than grass pollen and launches from greater heights. So I’m adding oak to the lineup. The two oaks most common around here are red oak (Quercus rubra) and pin oak (Q. palustris), with red oak, because of its bloom time being most culpable.

So there you have it: 3 grasses and an oak. They’re all nice plants, attractive and decorative. And, in the case of sweet vernal grass, also fragrant. If only they . . .  or if only I . . . 

I have my eye out for the flowering of catalpa trees and mountain laurel shrubs this time of year. Flowering of either of these plants are a signal that that relief is in sight that my hay fever season is over for the year. Again, these plants aren’t spilling any magical anti-hay fever concoctions into the air; they are merely phenological indicators of what’s happening with other, less conspicuous, flora and fauna.

Plaintain, not a sneeze-inducer

Plaintain, not a sneeze-inducer

DRIP WORKSHOP
See www.leereich.com/workshops for information about the upcoming drip irrigation workshop on June 30th.

Upcoming Drip Irrigation Workshop

Drip workshop announcemenrt 2109

GARDEN & PLANT SALE, June 1, 2019

Plant sale annoucement for June 1st 2019

Aquatic Matters

Rain, Rain Go Away; And It Did

Now that this spring’s incessant rains have stopped, we can settle in for dry weather. I hope.

Yes, I should be careful about what I hope for, but plants and people generally enjoy clear, blue, skies. For plants, those days mean plenty of light — actually, more than enough, but no harm done — for photosynthesis, which translates to better flavored fruits and vegetables, and conditions inimical to fungal diseases.

Watering can, copper craftA plant only benefits under these conditions, of course, if it also has enough water at its roots. To that effect, yesterday, in celebration of the second clear, sunny day, I turned on and checked out the drip irrigation system that provides that water to my vegetable plants and blueberry bushes. (With mulches and choice of appropriate plants, all other plants are on their own.)

Despite the drip irrigation and self-sufficiency of other plants, some hand watering is called for. Trees and shrubs, their first year in the ground, for instance. Also, newly set out vegetable or flower transplants need assistance until their new roots reach a wetting front. The wetting front gets deeper and deeper as a soil dries out. Even with drip irrigation, the wetting front recedes from the ground’s surface with distance from each drip emitter, taking on the shape of overlapping ice cream cones in the soil with their high points right at the surface where an emitter is dripping water. Newly planted seeds likewise need aquatic assistance until they sprout and their roots dip into the wetting front.

A Good Can Is . . . 

A hose and a hose wand is one way to get water to needy plants, but for places where it’s not worth the trouble of dragging a hose, a good watering can is just the ticket. You think that a watering can is a watering can? Not so. A quick browse through the web reveals a slew of watering cans differing in style and, hence, ease of use. I’ve tried out a few over the years and, of course, have my favorites. 

Size matters. I want a watering can that’s large enough so incessant re-filling isn’t needed for its typical jobs, but not so large as to be unwieldy when filled with water, which weighs in at over 8 pounds per gallon. For houseplants and occasional light jobs, 1.5 gallons works well for me. For more extensive watering, 2 or 3 gallons. The self-serving recommendation in the ad copy for a 3 gallon watering can suggests, “Buy two for a balanced load.” Actually, not a bad idea.

Next, I look at where water exits. Some, usually houseplant watering cans, have merely a spout. Other eater cans have a rose, with little holes for the exiting water. Watering can, rose watering upEspecially for watering seed flats and small seedlings, a rose needs to be gentle enough to release water sufficiently fast without washing soil around or crushing small plants. Watering can, rose watering downSome debris is bound to find its way into any watering can and thence to the rose, which needs to be removable and easily cleared. Watch out for thin, plastic roses, which are bound to crack after a few cleanings.

Speaking of cleaning, I like a can with an opening large enough for me to reach into. Then I’m able to just scoop out a leaf or a twig that found its way inside without waiting for its journey to the rose. Too big an opening, though, and water splashes all over when the can is carries; one watering can that I saw on the web — an open metal can with a spout — takes this to the extreme!

The attachment of a watering can’s handle affects its balance when carried or used. Ideally, you’re not struggling to counterbalance the can in either case.

Finally, there’s the material out of which the can is made. I’m wary of any plastic watering can. Haws has been manufacturing quality watering cans since 1886 but even their plastic watering cans are not worth the plastic they’re made from; I’ve had two that either cracked or leaked. A copper watering can is expensive but will last just about forever. 

And the Winners Are (in My Opinion) . . .

As stated, I have some favorite watering cans. Despite what I wrote in the previous paragraph, three of my four favorites are made by Haws. One is the 1.3 gallon, metal can, more specifically the “Bosmere Haws Slimcan Metal Watering Can, Green”. What to say? Nothing more. It has all the characteristics I seek in a watering can of this volume.Watering can, green Haws

My other two favorites, also Haws, are the same, each with 2 gallon capacity and the same long-reach style and look as the 1.3 gallon Haws. The 2 gallon cans are galvanized, not painted, on their outsides.Watering can, 2 gal Haws

(Galvanized steel does eventually rust. A few years ago, one of my 2 gallon Haws developed pinhole leaks. I’m not complaining; the cans are 30+ years old. I reached inside and dripped some Gorilla Glue, which is waterproof and spreads as it dries, over the holes. That repair is still good after 5+ years!)

Up above, I dissed plastic watering cans — yet another of my favorites is a plastic can, a 3 gallon “French Blue Watering Can”. This one is a thick plastic that seems very crack resistant. It also fills the bill in other ways, especially its balance, which is especially important when I’m wielding a can that can hold 24  pounds of water.Watering can, French blue

One More

Oh, there’s one more watering can that I really like. It’s more like a watering jar than a watering can, with a capacity of about 1/2 cup. It was purchased at a craft fair. And it is copper. I use it to water my bonsai.  Mostly, though, I like to look at it.Watering can, copper craft

Plant Sale reminder

Plant sale annoucement for June 1st 2019

TIME TRAVEL

18th Century, Here I Come!

Is that me playing the fife? No.

I just returned from time travel one month forward and a couple hundred years backward. Both at the same time! I did this with a trip to Colonial Williamsburg, Virginia, where black locust trees were in full bloom, which is about a month ahead of when they will be blooming up here in New York’s Hudson Valley.

The impetus for this time travel was Colonial Williamsburg’s Annual Garden Symposium, at which I was one of the presenters. (I did presentations on espalier fruit plants and on growing fruits in small gardens.)

Williamsburg is a magical place anytime of year, and especially so, for me, in spring. (I first fell in love with the place on a family trip when I was 7 years old; on subsequent visits, I’ve forgone the three-cornered hat I wore on that first trip.)

The governor's garden

The governor’s garden

The Symposium included tours through many of the colonial gardens, where we  could see, in action, “colonial” gardeners caring for their plants — in many cases using some of the same techniques we use today. Glass cloches, for instance, covered portions of some gardens to hasten warming of the soil for earlier sprouting of seeds. Colonial vegetable gardeners at workFlowering meads of herbs, flowers, and grasses blanketed the ground beneath most of the orchards, providing — probably unknown back in colonial days — forage for beneficial insects to help protect crop plants.

The flowers and vegetables — and fruits in the orchards — are the kinds and varieties grown in colonial times: cardoon, cornflower, chives, cockscomb, pot marigold, nasturtium, hollyhock, Johnny-jump-up, Tennis Ball lettuce, Yellow Crookneck squash, chard, and, of course, corn. Field corn, probably, but also, possibly, sweet corn, which was first given by the Iroquois to settlers in the late 18th century.

Espalier apple trees border vegetable plots

Espalier apple trees border vegetable plots

The gardens in Williamsburg provided and provide more than just sustenance. As in the orchards, flowers mingle with crop plants, in this case, vegetables. Most yards in the reconstructed town are one-half acre, with the land separated into sections with white wood fencing. The whole effect is très charmante. Couple that look with the lack of automobiles within the reconstructed town, and the quiet nights illuminated by the soft glow of fire and candle light (supplemented by electric lights with a candle-like glow), and I think I may want to move back into the 18th century.

Wall Envy

One problem I had with Colonial Williamsburg was wall envy. The church on Duke of Gloucester street, the governor’s mansion, and some other public spaces were enclosed by beautiful brick walls capped with functional and decorative rounded brick.

Most of the homes were covered with white-painted, wooden clapboards. The church and the governor’s mansion were made of brick, which, obviously, harmonized well with their brick walls. Brick wallsMy own home is brick; even a few four-foot-high walls around my vegetable garden and in other areas would improve the general appearance — and provide, warmer microclimates for cold-tender plants or early harvests. Not that the rustic locust fencing and arbors enclosing my vegetable garden look unsightly . . . but I’d like some brick walls.

Incidentally, bricks are made on site at one of the many trades demonstrated within the reconstructed town. I stopped in at the gun shop and stayed soaking up history I never learned in school — how most colonists owned relatively inaccurate muskets which were good enough for hunting and keeping varmints out of gardens, and the real sharpshooters were those with “long rifles,” that is, firearms with rifled barrels that spun their lead shot. But winning a battle wasn’t all about sharpshooters. Long rifles took much longer to reload than muskets, and which side threw the most lead in the air often was what decided who won.

(As part of my immersing myself in 18th century life, I signed up to go to a shooting range to actually fire a flintlock musket. This event, as recorded with 21st century technology, a phone, is documented Musket shooting1, Williamsburg, Musket shooting2, Williamsburg.)

Bricks, rifles, furniture: all these trades are practiced as they would have been in the 18th century. The rifle maker begins his work with nothing more than a block of wood and a block of iron. Four-hundred  hours later, he has in hand a finished rifle. Fabric artisans begin with a sheep or flax seeds and some natural dyes. Cabinetmakers begin with trees or rough cut wood. Their tools are the same as those that to which their 18th century forebears had access.

Plant Envy

In addition to my wall envy, I also experienced the usual plant envy that afflicts me when I go south. Southern magnolia tree reach majestic proportions in Williamsburg; I would like to, but cannot, grow them in this cold climate. Crape myrtle is another, for its flowers and its bark mottled in pastel shades; too cold here for this one also.

I did come upon a number of specimens of fringe tree (Chionanthus spp.), with which I’m only vaguely familiar. The fringes of white blossoms dangling in profusion from the branches made me want to become more familiar, i.e. to plant, this shrubby tree. It turns out that I could — and will — grow fringe tree.Sheep and a barn

Fruit Tree Pruning

The Why, and the Easiest

Following last week’s missive about pruning fruiting shrubs, I now move on to pruning my fruiting trees. Again, this is “dormant pruning.” Yes, even though the trees’ flower buds are about to burst or have already done so, their response will still, for a while longer, be that to dormant pruning.Peach blossomsI mentioned flower buds, so these plants I’m pruning are mature, bearing plants. The objectives and, hence, pruning of a young tree are another ball game. As is renovative pruning, which is the pruning of long-neglected trees.

Most fruit trees need to be pruned (correctly) every year. Annual pruning keeps these trees healthy and keeps fruit within reach. This pruning also promotes year after year of good harvests (some fruit trees gravitate toward alternating years of feast and famine) and — most important — makes for the most luscious fruits.

With that said, as I’ve pointed out previously, a number of fruit trees can get by with little or no pruning, nothing more than thinning out congested branches, cutting back diseased branches to healthy wood, and removing root sprouts.

Among these easiest to prune fruit trees are persimmon, pawpaw, juneberry, jujube, quince, and medlar. (These are some of the uncommonly delectable fruits covered in my book Uncommon Fruits for Every Garden.) Trees such as juneberry and medlar are quite ornamental, so I also lop off or back wayward branches on these trees to keep them looking pretty.

Fruits Borne on New Shoots and/or 1-Year-Stems

The most straightforward approach to pruning those fruit trees that absolutely benefit from annual (correct) pruning is by grouping them according to their fruit-bearing habits.

Figs, for instance, are unique in being able to bear fruits on new, growing shoots.

Figlets on new growth

Figlets on new growth

So the way to prune a fig tree — with caveats — is to lop back branches, which promotes new, fruit-bearing shoots. But not too, too far or the fruit will take too long to begin ripening. I prune branches of my potted or greenhouse Brown Turkey fig trees only as far back as their permanent trunks of a couple of feet or more in length.

Also, not necessarily all the stems should be pruned back on figs, because some varieties also — or only — bear fruit on one-year-old stems. My San Piero fig, for instance. I typically leave some one-year-old stems to bear an early crop, and drastically shorten others for the crop on new, growing shoots, which begins ripening later.

Peach and nectarine trees also bear on one-year-old stems, so are also pruned rather drastically.Peach blossoms I shorten some branches to promote new shoot growth for next year’s harvest. I also remove some branches completely to prevent congestion, allowing branches to bask in sunlight, and breezes to dance among them. When finished, you should be able to throw a cat (figuratively) through the branches without touching them.

Fruits Borne on 1-Year + Older Stems

Fruit trees that bear their fruits on one-year-old as well as on older wood are the next grouping, and include plum, apricot, sweet, and tart cherry. The clusters of flower buds on branches of these trees are known as spurs. (Be careful not to put too much general meaning in “spur” because the word parades under a number of guises in the world of gardening.)

Clusters (spurs) of blossoms on plum

Clusters (spurs) of blossoms on plum

Pruning fruit trees removes some flower buds and potential fruits, which is all for the good because it lets the plant funnel more of its flavor-producing energy into fewer fruits so that those that remain are tastier and larger. Cherries, each of whose small fruits demand little energy, benefit the least of these fruits from such pruning so are the least pruned of the fruits in this category.

Apricot gets the most pruning in this group because its fruit spurs are borne on branches up to 3-years-old. That leaves plums, which get a moderate amount of pruning.

And Even Older Fruit-Bearing Stems

Apples and pears, the final grouping, are the most common tree fruits. Their individual branches each continue to bear flowers and fruits for many years.

Pear sput

Pear spur

Look at an older apple or pear branch and along it you see small, branching stems an inch or less long. These stem clusters are called — and I warned you — “spurs.”

Because their spurs live and bear for a decade or more, apple and pear trees require the least pruning of the fruit trees mentioned.

Then again, spurs do age, eventually becoming overcrowded and decrepit. So I thin out and shorten old spurs so that each has sufficient space and is periodically invigorated with stubby, new growth.

Thinning apple spurs

Thinning apple spurs

Exuberant, vertical shoots, known as watersprouts, often pop up on apple or pear branches. Mostly, they are unwanted because they’re not very fruitful and, left alone, will shade other parts of the tree. I cut these off right to their bases.

Pear watersprouts

Pear watersprouts

Even better is to grab hold of watersprouts when you first notice them growing and rip them off with a quick downward pull. “When noticed,” in contrast to all the pruning I just wrote about, is not during the dormant season.