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Pruning
Basics - Comfort First
Most of us tend to do a lot of pruning early
in the spring and in the fall. In our haste to cut back and clean up
plants, shrubs and trees we can overextend ourselves during those couple
of weekends a year.
By choosing the correct tools for the job, one that
is the right size and type for both the plant and the gardener's hand,
the home gardener can make the job go faster and easier.
The right cutter for the job
Flower shears
Small sharp shears are used for dead-heading and
cutting blooms. Look for ones with soft handles and either large finger
holes, or cushioned straight grips that are more comfortable for
arthritic hands.
Hand pruners
Home gardeners most often use hand pruners, also
known as secateurs, for cutting back shrubs, roses, perennials, etc.
with branches about 1/2 to 3/4. Dont try to cut too
big a branch. This is hard on your hand, making it twist and overextend.
It also damages the branch by tearing it rather than making smooth cuts.
In bypass pruners look for a little rubber stop between the handles near
the blades. This helps cushion the hand from cutting impact.
Loppers
These larger two-handed cutters come in various
lengths from 15 to 32 and are for bigger branches, 3/4
- 2 in diameter. There are shorter, lighter weight loppers for
those jobs that are just a bit too big for hand pruners. Loppers are
often used over your shoulders so the overall weight is important. Wood
is heavier than newer composite materials that are strong, lightweight
and easier on arm and shoulder muscles.
Pole pruners
Often 7 and longer, pole pruners are for
trees. Most home gardeners leave the bigger jobs to the professionals.
Extended reach pruners
The longer reach of this hand pruner lets you prune
from a standing or sitting position. Theyre a lot easier on your
back since you can also prune lower down branches without bending over.
Most cut up to about 3/4 and some have swivel heads so that you
can cut a branch at any angle without bending your wrist.
Cutting action
Bypass
The most common cutting action, the bypass makes a
cut like a scissor, with a top sharp blade passing by a lower
unsharpened one. This produces a clean cut in a single motion.
Anvil
The cutting blade comes down on a flat anvil plate
of plastic or metal. This type of cut is good for tough deadwood.
Ratchet pruners use an anvil cutting action.
Pruner maintenance
Check sharpness regularly. A good, sharp edge will
do a more efficient job and is easier on the plant and the gardener.
Sharpen with a good diamond or ceramic sharpening stone.
A smooth cutting motion is less jarring on joints
and muscles. Remove any sap with soapy water or turpentine. Add a drop
of oil (V;D-4.0 or household) to pivot points.
The right pruner for your hand
Size
There are smaller versions available that help you
avoid hand strain from overextending. Most traditional pruners have been
built to fit the average man's hand. Women often find that these are
just a bit of a "stretch" for their hand spread. Companies
like Felco and Fiskars are now making smaller versions of their better
quality pruners. Gone are the days of one size fits all.
Right- or left-handed
A more comfortable fit that contours to the user
hand puts less strain on joints and fingers. Look for true
left-handed pruners that are the exact opposite of right-handed ones.
The cutting blade is bevelled on one side only, the outside edge, and
this should be the side that is nearest the branch to ensure a smooth
and cleaner cut. If youre a lefty using a right-handed cutter, youve
got the blades reversed. Thats harder on you and the plant.
Ratcheting
The gardener with less strength can use the ratchet
mechanism to cut through a bigger branch in several smaller increments.
The cutting force is increased by about 30%, achieving cuts up to 7/8
and hand strain is reduced significantly.
Rotating handles
Available in several versions, in both bypass and
anvil cutting models, the lower handle rotates on its axis to revolve in
the hand. The rotating motion reduces stress and strain on the hand and
fingers.
Ergonomic grips
Handles should let you keep your wrist straight when
cutting. Hold the pruner and extend your arm straight out from your
body. If the blades are in the same line as your arm (your wrist isnt
bent), this will put less strain on your lower arm and wrist.
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