( I wrote this several years ago. The wooded lot has changed since then. Several large trees have fallen opening it up to more sunlight so the wild cucumber isn't as bad as it had been.)
One balmy summer morning, I noticed that there were large-leafed
weeds snaking up the trees and shrubs outside my bedroom window.
On days to follow, I could see the vegetation
was rapidly spreading higher and wider.
I was becoming more and more alarmed as it threatened to
spoil the view and invade my private little woods.
When I began to recognize trees and shrubs
along the highways completely enshrouded by this same vine, I feared it was
taking over the city!
I live in a modest townhouse that is blessed with a lovely
wooded lot next door.
Because my bedroom
window overlooks the glorious green property, I have always taken a proprietary
interest in it.
As a result, I was
overcome with indignation at this weedy interloper.
I resolved to do battle with it.
The wooded lot is lower than my lot and is separated by a
four-foot high retaining wall. As I
walked around and entered from the street, I found it was cool and shady under
the trees. It was also swarming with
hungry mosquitoes that were delighted to see me. Amidst the shafts of light
streaming down through the leafy canopy of black walnut, box elder and
cottonwood trees, I could see hundreds of small yellow-green plants with
palmate shaped leaves growing profusely in all directions. The larger plants had totally engulfed other
weeds and shrubs, apparently hogging the available sunlight. The mosquitoes lost their menace as I realized
the extent of the invasion.
I advanced on the “enemy” and began pulling up as many small
plants as I could. I grabbed great
handfuls of the fuzzy, sticky vines and flung them at the mosquitoes. However, I soon realized the futility of this
approach. I switched my vengeance to the
larger, more insolent weeds that were climbing the trees and advancing over the
retaining wall. I was surprised at how
effortlessly the pernicious vines were uprooted. I was able to draw up long strands of it into
balls that were easily tossed aside. I
was making great swaths through the most heavily infested areas, but gradually
I became exhausted and gave up for the day.
My socks were full of cockleburs; I was hot, sweaty and covered with
mosquito bites, but I had definitely launched a worthy attack.
Around that time, I happened to read a magazine article
about a noxious weed imported from Japan
called kudzu. It was originally thought
to be an excellent ground cover, but it spread so wildly that it had become a
serious problem in the South. I was
certain that I was the first Minnesotan clever enough to discover kudzu in our
northern climate. I phoned the University
of Minnesota Extension Office about
it and learned they would have a team of horticulture experts available to the
public on Saturday morning at a location in my area. I could hardly wait!
Saturday morning, I eagerly rushed outside to pull up some
representative samples of the nasty vines and tucked them into a Cub Foods
plastic bag. I drove over to the Extension
Office with my prize. There were three
experts seated at long tables to field questions from gardeners, weekend lawn
warriors and frustrated weed haters like myself. I stood in line clutching my bag until it was
my turn. I stepped forward, dramatically
presenting my array of droopy sprigs and told the horticulturist my suspicions
about a kudzu invasion. To her credit,
she took this news with a straight face.
After looking over the samples and consulting several books,
she informed me that I had Wild Cucumber (Sicyos Angulatus). The name originates from its resemblance to
domesticated cucumber plants to which it is distantly related. Although it’s not widespread, it is a native
plant found in southeastern and southwestern Minnesota
and along the Wisconsin border.
I was quite disappointed to learn it was a mundane
weed. It was not as prolific as I feared
either. It is found only in woods, along
streams and roads and in damp, shady places where it can grow up to 25
feet. The UM expert told me that the
most effective way of eradicating it was simply pulling it up, mowing or
hoeing.
Armed with this knowledge, I went back home to fight
the good fight. I made frequent forays into
the woodsy lot over the summer pulling more of the weeds and concentrating on
those producing seed pods.
If the plants
are uprooted before the seeds are produced, the annuals can’t seed back the
following year.
By the end of the
summer, I was smug in the belief that I had won the war against the enemy.
The following summer I was visiting my daughter, a suburban
soccer mom, whose hobby is landscape-gardening a large back yard. She took me out to see her newest
plantings. As she led me toward a “cute
little plant” she found near some woods, I was first shocked and then amused to
find my daughter was raising a young Wild Cucumber.