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View Full Version : Common knotweed (prostrate knotweed) and Japanese Clover (Common Lespedeza) Problems


hokierulz98
09-03-2008, 12:38 PM
I've got several patches of Common Knotweed and Japanese Clover in my yard and was wondering what selective herbicide would work best for taking them out? Thanks!

cod8825
09-03-2008, 06:12 PM
I have good luck with Momentum a 1.5oz per 1000.

bx24
09-03-2008, 06:16 PM
I have millennium ultra, confront etc for these..

americanlawn
09-03-2008, 08:24 PM
UAP's "Chaser" (ester) wipes 'em out in one shot. The regular "weed-b-gone" stuff ain't gunna do much.

Swampy
09-03-2008, 08:50 PM
A chemical will knock out knotweed but usually won't fix the problem entirely. When knotweed is present that means you have poor soil conditions.

DA Quality Lawn & YS
09-03-2008, 10:54 PM
what is 'prostate knotweed'?

Would this require a prostate exam to diagnose??:)

Swampy
09-04-2008, 12:21 AM
what is 'prostate knotweed'?

Would this require a prostate exam to diagnose??:)

LOL
http://oregonstate.edu/dept/nursery-weeds/weedspeciespage/spurge/knot_750.jpg