Category: Outdoors

With a little practice you’ll get it right

Fall is a good time to prune deciduous trees and shrubs. Once the leaves have dropped you can see the form — and the clutter — and decide what to take out. But before you begin, think about sharpening up your pruning tools, replacing blades, or buying new ones. Dull pruning tools are like dull kitchen knives: They’ll do the job, but not very well.

How tough is it to sharpen your own pruners? It’s really not that difficult. The biggest problem people have is overcoming their initial fear of ruining their tool by doing it wrong. You need to learn the proper angle, have the proper sharpening tool and have the patience to do it right. Experience will tell you if you have done well, and you won’t ruin those Felcos (the most common brand of bypass pruners out there) even if you don’t get it quite right the first time. It’s fun, once you get the hang of it.

What do you need for sharpening tools? The best sharpeners for hardened steel tools are made using synthetic monocrystalline diamonds embedded in nickel. I like the diamond sharpeners because they are very efficient. As a rule, five to 10 minutes on a conventional oilstone is equal to about a minute with a diamond sharpener. Coarse files are fine for most pruners, while fine files are better for scissors and knives that are kept very sharp.

What’s the first thing you need to do when starting off? I clean the pruners, which usually are covered with dried sap and dirt and sometimes rust. You can use soap and water, but I prefer a product called Sap-X. I let it work for 30 seconds and then scrub the blades, first with coarse steel wool and then, after reapplying the solvent, with a green scrubbie or fine steel wool to get the rust. If you don’t clean your pruners prior to sharpening, all of that debris will end up clogging your sharpener.

Then what? Grasp the pruner in your left hand (if you are right-handed), holding on to the handle that extends to the cutting blade. The cutting blade is the one that moves when you open and shut the pruners and is the only one that you need to sharpen. Steady it by placing the pruner on the edge of a table. Working under a bright light helps, because it will help you to see the shiny edge that develops as you sharpen.

Start sharpening as near to the throat of the pruners as you can (where the two handles join). Place the narrow tip of the tapered file at the throat, and push the file away from you, sliding it down the length of the beveled edge. With practice you will be able to use the full length of the file as you run it down the blade.

How will you know if you are sharpening at the correct angle? What you’re trying to do is restore the edge of your pruners to the original angle set when it was manufactured. Before you start take a marker and “color” the steel on the beveled edge of the moveable blade. This will help you to see what you’re doing — you want to remove the marks evenly across the beveled edge with your sharpener. If only a small portion of the blade turns shiny, you need to change the angle of your file slightly.

How much pressure should you apply on your sharpening tool? Not much — let the diamonds do the work. Sharpening will feel awkward at first, but gets easier as you do it. Use nice slow even strokes.

If you don’t have pruners, buy the best ones you can afford. If you take care of them, they will outlast you. Yes, you can buy some that look good for $10, but the quality of the steel will not be the same as buying good ones. Plan on spending $50 or more. If you can try them out before buying some — or use a friend’s pruners — that would help you make a good choice. They all come in various hand sizes, and some are right- or left-handed.

I have tried many kinds of pruners, but my favorites are made by Bahco, a French company. I’ve had some for 20 years that have a good ergonomic design and will cut branches up to 1.25 inches in diameter. I got mine from a company in Massachusetts, OESCO (1-800-634-5557 or www.OESCOinc.com).

And what if you can’t seem to get sharpening right, then what? I’m sure with a little practice you’ll get it right! But good pruners have replaceable blades, so if you’ve been cutting steel fencing with your pruners and ruined them, you can buy a new blade.

A replacement blade for a pair of Felco pruners (which cost $60 or more new) only costs about $20. Changing a blade requires a few basic tools, some common sense, and less than 5 minutes of work. And you need to look carefully at your pruners to see which model you have. Felcos have a number on the stationary blade, depending on the model you have, anywhere from 2 to 12.

As a last resort, look in the Yellow Pages under “Sharpening Services” and you should be able to find someone to do it for you — and maybe even show you how to do it yourself next time.

Henry lives in Cornish, N.H. You can reach him at [email protected]. He is the author of four gardening books and offers PowerPoint presentations to gardening clubs and libraries.

Featured photo by Henry Homeyer.

See a culprit, dig it out

I’m lucky. Unlike many houses built in the 1800s or early 1900s, mine had no invasive plants when I bought it in 1970, probably because it was built as a creamery, or butter factory. Decorative plants were not needed. Most older houses are plagued with plants brought from Asia or Europe by well-meaning people who did not know that, once imported, those handsome plants might not have any predators that could keep them under control. Most of our native insects will not eat foreign plants.

Plants including Japanese knotweed, Asian bittersweet, goutweed, purple loosestrife, yellow pond iris and multiflora roses have thrived in New England, and all are nearly impossible to get rid of, once established. Unfortunately, I now have four of the six mentioned above. But no Japanese knotweed or bittersweet, thankfully (they are two of the worst).

Plants including Japanese knotweed, Asian bittersweet, goutweed, purple loosestrife, yellow pond iris and multiflora roses have thrived in New England, and all are nearly impossible to get rid of, once established. Unfortunately, I now have four of the six mentioned above. But no Japanese knotweed or bittersweet, thankfully (they are two of the worst).

The multiflora rose was introduced from Asia in the 1860s as a vigorous ornamental rose and as a source of rootstock for grafted roses. In the 1930s it was widely introduced as erosion control and alongside highways — a mature planting is so dense it can prevent cars from going over median strips. But the birds liked the rose hips — the seed pods — and it escaped cultivation.

So what am I doing to eliminate it on my property? I am digging it out. Most effective for one- or two-year-old plants, I am using a curved, single-tine hand tool called the CobraHead (www.cobrahead.com) to carefully excavate the roots until I can lift the plant out.

First, I dress appropriately: jeans, long-sleeved shirt, a hat with a brim, and heavy winter leather work gloves. This culprit wants to hurt anyone trying to uproot it. I cut off the branches, just leaving a foot or so to grab onto when pulling it out. Then I loosen the soil and pull weeds around it. The roots radiate outward from the stem like spokes on a bike. I loosen each root and tug gently when they are small enough to remove.

First, I dress appropriately: jeans, long-sleeved shirt, a hat with a brim, and heavy winter leather work gloves. This culprit wants to hurt anyone trying to uproot it. I cut off the branches, just leaving a foot or so to grab onto when pulling it out. Then I loosen the soil and pull weeds around it. The roots radiate outward from the stem like spokes on a bike. I loosen each root and tug gently when they are small enough to remove.

I’ve read that just cutting back the stems to ground level will stimulate the roots to send up new shoots everywhere, causing a bigger problem. There is no easy answer. Invasive plants are always difficult to remove — usually a scrap of root can generate a new plant or several.

Buckthorn is another invasive that is common along streams and at the edges of fields. As with multiflora rose, cutting it down stimulates the roots to send up new shoots. The best way to eliminate it is to starve the roots: Take a pruning saw and cut through the bark and the green layer of cambium beneath that. Go all the way around the trunk, then repeat 6 inches above the first cut, and repeat. This will not kill the tree until the third year, but this slow death will not stimulate the roots to grow. Best done in winter or fall after leaf drop.

Since buckthorn is often multi-stemmed, it can be difficult to use that method. Do it up high enough that you can get your saw in between the stems. But I’ve done it, and it works.

Purple loosestrife is blooming now in swamps and wet places — it is gorgeous but outcompetes many of our native wetland plants that feed pollinators and other animals. Like many invasives, it produces huge numbers of seeds and these seeds don’t all germinate the next spring — many stay dormant for years. I’ve read that multiflora rose seeds can stay viable up to 20 years — a good reason to clear plants out when young.

My approach to purple loosestrife is to dig out new, young plants. I recognize them by their square stem, the leaf shape and the color of the stem, which is often reddish. But for big established plants I just use a curved harvest knife to slice off the foliage once or more than once each summer. This prevents seed production and reduces plant energy.

As regular readers of this column know, I only use organic techniques in the garden. This means no chemicals including herbicides. From what I have read, most herbicides will not kill the invasives mentioned in this article. They will set them back considerably, depending on the age of the plant and the dose of the chemical. But learning to recognize all the invasives is best. And if one appears on your landscape, get rid of it immediately! And remember, persistence is important.

Henry is a lifetime organic gardener living in Cornish, N.H. He presents at garden clubs and libraries around the region, and is the author of four gardening books. Reach him at [email protected].

Featured photo by Henry Homeyer.

Make room for raised beds and homemade cookies

As a Certified Senior Citizen I sometimes wonder if I am too ambitious in my garden. I have about an acre of gardens with 200 or more kinds of flowers and a good-size vegetable garden. These gardens please me greatly, and I visit them daily all year, even in winter. In gardening season I spend considerable time weeding, pruning, mulching and admiring our gardens. I am blessed with a wife who loves to garden and even loves weeding and edging!

Still, I know that my body will not always be able to work as hard as I ask it to now. So what can we do as we get older to make our work easier? First, we can stop buying new plants and creating new garden beds when our current beds are full. That is a hard choice to make, but I do my best to follow that rule.
We can also diminish the size of our gardens. For years I have grown 35 to 50 tomato plants each year. But I will try to drop down to 25 next year, and fewer each year after that. I do love the tomatoes and freeze and dehydrate many each summer for year-round use. But we do have plenty of farm stands growing great veggies, and I could use them more.

Raised beds make gardening easier on us, too. I have one nice deep cedar gardening “trug” that is 6 feet by 2 1/2 feet in size and stands 30 inches tall. I got it from Gardener’s Supply several years ago and it has held up well. I grow mostly kitchen herbs in it, along with a little lettuce and a few hot peppers. It is just steps from the house, while the vegetable garden is downhill and a few hundred steps away. I might get another, or build one.

I recently visited my friend Fred Sullivan, a retired dairy farmer, who lives nearby. His wife of many decades, Shirley, passed away last year; she did most of the vegetable gardening but Fred has taken it on. Some years ago he made Shirley four nice raised beds using landscape timbers. Each is 4 feet by 8 feet and about 20 inches tall. He grows tomatoes, cucumbers, summer squash and some Swiss chard.

I asked Fred about his gardening efforts. He told me that the doctor said he needed to stay active if he wanted to stay healthy. Gardening is a good form of gentle exercise for someone in their 80s, and you get “free” food, too! His best advice: “Be good to your soil, and it will be good to you.”

The raised beds make it easier to work. If you want raised beds, many companies are producing easy-to-assemble beds that are reasonably priced. Although most require quite a bit of soil mix, you can reuse the soil from year to year. I add fresh compost and some slow-release fertilizer each spring to my raised beds.

I recently called my friend Sydney Eddison at her home in Connecticut to talk about gardening as we get older. She is the author of many gardening books and a few nice small books of poetry in recent years. Her book Gardening for a Lifetime: How to Garden Wiser as You Grow Older (Timber Press, 2010) is full of good ideas.

Sydney told me, “Cultivate imperfection.” She said that as we get older we have to accept that our gardens can never be perfect. But she emphasized choosing plants that are reliable under any conditions, and that are low-maintenance plants. I agree.

Delphinium and peonies, for example, are wonderful plants but most need to be staked and looked after to keep them from flopping or breaking in a heavy rain. I can’t imagine ever getting rid of my peonies, but maybe I don’t need quite so many — I could share a few with younger friends.

A plant that Sydney loves is a sedum called Autumn Joy. She has a dozen or so mature plants, each clump 30 inches wide, and they look good even in winter wearing what she calls “snowy hats.” Daylilies are also wonderful — and a mainstay in her garden. She pointed out that they can bloom for nearly two months if you pick early, mid-season and late-season varieties.

Shrubs are less work to maintain than perennials or annual flowers. Plant them, or have someone plant them, and they will require little — so long as they are not varieties that grow inordinately fast. There are plenty that can go several years without pruning.

One of my favorites is called fothergilla (Fothergilla major). It has nice white bottle-brush blossoms in May and spectacular fall foliage. Mine, after 20 years and very little pruning, is only 5 or 6 feet tall and wide. It’s hardy to Zone 4.
And of course, the easiest plant to grow is lawn grass. Once established it really only requires a weekly mowing. There are plenty of people who are willing to do the mowing for a reasonable fee — and there is little they can do to damage it.
Sydney Eddison gave me good advice: If someone offers to help in the garden, accept! And if no one does offer, try to hire a younger person to help. Offer to teach them about gardening. At the end of the day sit in the garden and drink tea and eat homemade cookies. Both of you will be happy.

Henry is a lifetime organic gardener living in Cornish, N.H. He presents at garden clubs and libraries around the region, and is the author of four gardening books. Reach him at [email protected].

Featured photo by Henry Homeyer.