
06/02/10, 03:24 PM
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Join Date: Aug 2008
Location: Indiana, USA
Posts: 12,673
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Quote:
Originally Posted by cc-rider
How do I get rid of them? I've tried digging them out, but the next year, I've got 100's more. I'm talking patches that are 100 square foot!!
I even tore up the yard, hauled in dirt and leveled it...and the only thing growing is thistles! WTH???
I sprayed with Roundup and that didn't do anything. It was a week ago and I got a few yellowed leaves, but they are still growing.
Any ideas???
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FYI
Roundup is killing long before there is any visible effect on any plant. A week or more, is about right before leaves or stems start truning brown. With 24D, it will be willted tomorrow. 24D is a better choice anyway for thistles, as other poster's have stated.
Give it some more time to work.
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