Don't Buy dangerous chemicals . . . there's a bett
Using pungent herbs to repel insects. Pyrethrum; garlic; feverfew; marigolds; pennyroyal; tansy. Distilling herbal oils is discussed.
Issue #62 - March/April 1980
Few experiences are more frustrating, more irritating, or more
just plain maddening than dealing with creeping,
crawling, or flying pests ... no matter if they're in your
carefully planted garden, in your abode, on your pets or
livestock, or on you .
And the situation can get even worse when you start looking
for a way to solve your bug problems. Here, for instance, is a
sample of the kind of "reassurance" you can find on a typical
pesticide can, box, or bottle label: CAUTION! HARMFUL TO HUMANS,
PETS, AND LIVESTOCK. DO NOT INHALE OR LET PRODUCT COME IN CONTACT
WITH SKIN. DO NOT USE VEGETABLES TREATED WITH THIS PRODUCT FOR
ONE WEEK AFTER APPLICATION . . . etc., etc., etc.
Fortunately, there is a way to have healthy crops and critters
without handling poisons . . . and that's to grow your own safe
insecticides! Over the ages many pungent herbs have served man as
natural pest repellents. Such homegrown protective agents were
used effectively long before the present chemical craze, and they
still work.
IN THE GARDEN:
PYRETHRUM
One of the better-known organic pesticides is pyrethrum (
Chrysanthemum cinerariaefolium or Chrysanthemum
coccineum ). Do plan on growing your supply rather
than buying any, though . . . some commercial products labeled
"pyrethrum dust" are simply a pyrethrum powder base that's laced
with those toxic, residual poisons characteristic of today's
overkill pest control philosophy.
The pyrethrum plants , also known as "painted
daisies" or "painted ladies", provide pest-repellent action when
grown either throughout your garden or as border plants.
On the other hand, if you want to treat a localized infested
area, you can pick, dry, and crush the flowers' petals to make
your own safe pyrethrum dust. Or, as an alternative,
make a strong "tea" of the powder and spray it directly on the
insects. Remember: Pyrethrum is not residual . . . but
it is toxic to soft-bodied insects (aphids, etc.), and to some
coldblooded vertebrates, on contact. The dust is nontoxic to you,
your livestock, or your pets, however ... and can even be used as
a safe flea powder.
GARLIC
Widely known for its aroma, garlic will turn away more than a
few garden invaders. When interplanted throughout your plot,
berry patch, or orchard, this ancient herb will scare off
Japanese beetles, aphids, and other annoying insects. (If you
fear that such widespread planting will produce too much
garlic for one homestead, bear this in mind: As always, there's
nothing like homegrown ... and the aromatic plant has innumerable
applications for year-round culinary and medicinal use. For
example, it can rebuff such beasties as mosquitoes, ticks, and
intestinal worms. What's more, livestock fed with garlic have
been shown to be disease resistant, relatively worm-free and
— in general — healthier than most nongarlic-fed
animals.)
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