Battling Bindweed - Not the Moral Story I Thought It Was




 Convolvulus Arvensis 

Bindweed. My nemesis. Visible evidence of my moral failure to work hard enough at pulling the weeds in my flowerbeds and garden. 

It drills up through layers of cardboard and mulch. It chokes the rhubarb, knots the roses, buries the gnomes.  

Wishing to acquit myself of such public laziness, I resolved that this year, I would rise in the cool of the mornings, patiently enduring the skeeters that bite through long sleeves and jeans, and pull these weeds. I would do one flower bed at a time, maybe half a flower bed a day. I'd do them in rotation. That should take care of them.

After a week or so of this, I came back to the first bed. It was again covered in weeds. Oh well, I would just have to be more diligent than the weeds.

 I told myself it was a case of Good, Better, Best: Good would be to scrape the evidence of the weeds from the surface. Better would be to pull up the white root. Best would be to catch the runner root 6 or 7 inches down. I slowed my efforts to make sure I got as much root as I could. And I recruited my grandson to do the same.

Still the Bindweed returned. Thicker and denser than before. I could not keep up.

Today, I learned that the reason I could not keep up with the bindweed is because what I thought was "Better" and "Best" was actually making the situation worse.

Pulling Bindweed, breaking up the roots (or worse yet, tilling them!) only encourages the root to sprout more leaves. A piece of root even 1" long can resprout the weed. Bindweed root systems live far deep underground (some sources say 20-40 feet), and are full of the sugars collected over years of patient photosynthesis. Damaging the roots in any way causes the bindweed to send out growth stimulating hormones, rallying the stores of sugars to make more shoots.

Well, I can't have the bindweed killing the roses and choking the rhubarb.

It turns out that the most effective physical method (chemicals work better, but not until the late summer) is to snip off the stems where they exit the ground, so as to deprive the system of the photosynthetic leaves without triggering an overabundance of growth. The weed has to use its sugar stores to try to catch light somewhere else.

So off to Menard's (where we jokingly parody the everpresent earworm as "You'll spend money, you'll spend big money, when you shop Menard's"... because I think we're at Menards almost daily, and sometimes 2-3 times a day), where I got a couple of garden shears of various sizes. I'll try the snipping thing for a while.

And I'll try not to feel that the ubiquitousness of bindweed is a moral failure. 

There are probably other moral stories to be had here. I'm not sure I'm ready to decide what they are, though.




Comments

Popular posts from this blog

Part 8: The Six Young Ladies in the Middle

Part 3: Chautauqua -- The Original TED Talk

Part 2: Farmington, Iowa