Dollarweed, or Dollargrass, is my big exception (exception to what will
make sense further down the page, bear with me.)
I just can't find a
use for it, nor can I get rid of it. This happy healthy Dollar Weed is
surrounded by dead plants, and there's no good reason for it to be
alive, except that it's virtually un-killable.
It's next to a utility pole that I got tired of weed eating around,
so it's one of the few places in my yard where I resort to chemicals; I
gleefully douse it with total vegetation killer a couple of times a
year.
Whether you're trying to identify a weed, or trying to get rid of one,
this
weeds page might help.
My site has three thumbnail pages of plants
that you can scroll through to look for your weed:
Nectar Plants,
Host Plants and
Other Plants, but first, glance
through this page to find out which weeds I love, which weeds I still
despise, and why.
This weed on the right is Desmodium.
It leaves those little flat oval burrs all over your shoes, socks, and
pants.
No matter how much weed killer I put down, or how often I mowed {The
'mow often theory' states that by mowing often you remove the seed heads
before they mature - I've got news for whomever came up with that one:
the plants just grow lower and seed anyway.}, my Desmodium just kept
growing.
I've always been a bit curious about which plants are edible, and
which have what use, but it was a distant curiosity that I didn't act on
much until I started to butterfly garden. Since then, I've watched my
weeds more carefully.
This Desmodium sticks up tiny purple flowers
that my smaller butterflies like this
Cassius Blue Butterfly
use as a nectar source. Adult butterflies live on flower nectar (with a
few exceptions such as the
Zebra Heliconian Butterfly that eats pollen too.) That makes it a
Nectar Plant. Then one day I saw a
Long-tailed Skipper
Butterfly lay eggs on a bit of Desmodium I'd left mostly out of
sight in my garden. Host plants are plants that a butterfly lays eggs
on. The eggs hatch into caterpillars
that eat the plant for a couple of weeks before they turn into a
chrysalis which they emerge from as a butterfly.
That was butterflies 101, the short version. Moving on, this 'weed'
is one of my favorite plants now. No, I'm not thrilled to have it mixed
in with the front lawn, but I tolerate it better, and I let it grow in
the back corners of my garden areas. I've even plucked the burrs that
hitched a ride with me, and sprinkled them into areas I've set aside for
Desmodium.
This
Julia Butterfly is sipping
nectar from a weed called
Richardia grandiflora. It has tiny
pink flowers that really stand out in my grass. I've seen so many
butterflies nectar on it now that I've started mowing around a patch of
it in my back yard, and when I get time I'm going to put edging down and
reserve that little spot for just this weed.
It's fun to bring a stool
over on a sunny afternoon, sip a cold glass of Iced Tea, and watch all
of the butterflies nectar on it while I'm taking a brief break from some
other outdoor chore.
Spanish Needles:
Spanish Needles, this white and yellow daisy like flower, is another
"rose with a thorn." It has long skinny burrs. It's also one of the
absolute best
nectar plants I have, as you can see in this picture of
two
Zebra Heliconian
Butterflies sipping nectar from Spanish Needles flowers. Rumor has
it that it's a
host plant too, but I haven't seen that for myself yet.
I think you get the point; most of my weeds are valuable resources for
very pretty butterflies and all sorts of
other
bugs. Butterflies might not be your thing, but there are other
excellent reasons to harbor a few weeds.
Honeybees come to mind.
Without bees and other bugs, our crops
don't get pollinated. Without pollination, we don't eat.
Pollution comes to mind. The fewer chemicals we pour, spray, and
spread onto our lawns, the cleaner and healthier our drinking water and
environment are.
Money comes to mind. How much do you spend every year on fertilizer,
herbicides, fungicides, and bug killers?
Think of how much time, money and effort you'd save!
With energy costs going up, pollution concerns increasing, lakes
drying up, and honeybee populations plummeting, it makes sense that the
lawn of tomorrow will consist primarily of native plants that withstand
local conditions without additional applications of anything, support
the local native wildlife, and, with a thoughtful skillful homeowner,
still look nice in your yard at a reduced cost. If the edges of
most yards were naturalized woods, and a native ground cover were used
instead of grass for most of the lawn, we could mow a much smaller area
(how much gas would that save?), skip most watering, and completely avoid chemical applications.
No creature lives in isolation, ourselves included. We're looking to
plants and creatures in the rain forests for new medicines, and all the
while we're over looking the plants and creatures we're displacing from
our own yards. I wonder how many scientists have fully investigated the many
life forms that live right here under our noses, and how many
useful secrets they still hold?
A grass lawn is a feast for
mole crickets, the ideal home for fire ants,
attractive to
roaches, expensive, time consuming, bad for our
environment, and not good for very much else.
A diverse landscape
however, ensures that these butterflies,
bees,
dragonflies, and other wonderful, and often still undiscovered
creatures, continue to exist.
Save the world; reserve a bit of your yard for the plants and
creatures that lived there before we plowed and mowed it. We can all
take that simple step toward conserving the variety of life on this
planet that we all share, and it won't cost us a thing.