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The Conservational Gardener
By Nanny Fontanella
Weeds, glorious weeds:
bright dandelions and mustard
With a nod to the show “Oliver” and the introduction to The
20 Minute Gardener by Tom Christopher and Marty Asher, I begin my discourse
on the lowly, unloved weed.
Weeds are not evil plants; they are just the supreme opportunists.
In nature, they re-colonize and stabilize exposed soil. They are masters
of invading what ecologists call “disturbed habitats” because they are amazingly
prolific and highly mobile, and they grow astoundingly fast.
Weeds are designed for reproduction. A single plant of purple
loosestrife, the European wildflower currently over-running our North American
wetlands, bears as many as 3,000 individual blossoms per plant, and these
may produce a total of 300,000 seeds each summer. An acre produces almost
2.4 billion seeds annually.
Weed seeds are numberless, they get around, and they are endlessly
patient. If buried or otherwise packed away, they simply go dormant, a state
in which they can survive undamaged for a long time. In 1987, treasure hunters
discovered a Spanish ship at the bottom of the Gulf of Mexico, where it had
lain since 1622. In the ship’s hold, an archeologist identified seeds of
a weed called the beggar’s tick. When these seeds were placed in fresh water,
they began to sprout.
There are roughly two schools of thought regarding the weed.
Some authorities feel there are only plants you want and plants you don’t
want. But if the gardener learns to eat some, employ others medicinally,
plant intensively and mulch a lot, peace and harmony will reign. Apparently,
tilling results in seed germination, and cultivation can expose seeds to
the air, which means more weeds. So if you don’t want to till, just mulch.
If you must roto-till, a German study shows the best time to do so is at
night. But even the tiller’s headlight may germinate seeds, so till by the
light of the moon.
On the other hand, majority opinion suggests gardeners take
antagonistic action against the weed. Experts perceive its invasive nature
as a threat to crop and culture and suggest herbiciding them into oblivion.
What’s a mother to do?
This spring has been wet (thank heavens), and even though
my husband mowed the weekend before, grass was growing like gangbusters and
by Sunday, dandelions had formed those innocent looking puff-ball heads.
I was sitting on my rear planting peppers when Bob chugged by on his tractor.
As he cut the grass, I watched with anguish when at least 100,000 seeds floated
everywhere, each of them soon to be a baby.
At this point, it’s time to make a confession. I’m a secret
Dandelion lover; spring wouldn’t be the same without those bright, perky
flowers scattered over the green lawn. Besides, steamed or sauteed dandelions
are a bitter but important liver tonic, and the long taproot improves impacted
soil. Don’t get me wrong. I dig them out. I’m not that sentimental.
On the other hand, Chickweed is my least favorite weed. It’s
everywhere, and from slender fibrous roots, misery can spread in a three-foot
circumference. If ignored, one plant drops 15,000 seeds. Some authorities
assert chickweed grows in poor, acidic soil, while others say rich, but in
my experience, chickweed flourishes in newly cultivated areas at the edge
of borders or between strawberry plants, making it necessary to dig out the
strawberry to get it.
There are countless unwanted, wildly successful plants, so
after long deliberation, a middle of the road approach seems sensible. Weeds
are worthy adversaries, and let’s face it, it’s a win some lose some affair
because they just don’t give up and go away. When weeds and other enemies
attempt to gain control, they can be defeated if they’re outsmarted. As the
greeter for the largest chain store in the world said to a customer when
he saw her banging the carts in order to remove one, ”You have to be smarter
than the cart.” He was fired for that remark but I have taken it to heart.
Next week, read about techniques I use to put weeds out of
business cheaply, without poisoning myself or the environment. If you have
any questions, suggestions or comments, “ask Nanny” at asknanny@riverreporter.com.
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