Canadian thistle can be killed with either Roundup or 2,4-D weed killers. These weed killers will kill back the leaves on the plant and will kill back some of the root system. The best time to apply these weed killers is on sunny days when the temperatures are between 65 and 85 degrees F. (18-29 C.).
Somehow my house and garden got tiny gnats that killed my fuchsia plant and fly everywhere. I have tried ALL the Web recommendations - soap and oil dishes, sand in th...
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Growing our first garlic, should we wait until the leaves are drying out before we pick it? Husband picked first one today along with our first potatoes.
Hi everyone, I have mice in my garden destroying my vegetables and I have also noticed them in the barn and shed. Please can someone tell me how to prevent them from ...
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used to be liriope, but dug it all up maybe 5 yrs ago. Planted shade grass which lasted 2 seasons. Then plowed up the yard again and now it's tree mulch with azaleas,...
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After researching, I found these sites, hoping you can glean info from them.
https://www.gardeningknowhow.com/plant-problems/weeds/canada-thistle-control.htm
https://www.thriftyfun.com/tf20534583.tip.html
https://www.quora.com/How-can-you-get-rid-of-Canadian-thistles-easily-fast-and-organically
Water with pure vinegar.
Canadian thistle can be killed with either Roundup or 2,4-D weed killers. These weed killers will kill back the leaves on the plant and will kill back some of the root system. The best time to apply these weed killers is on sunny days when the temperatures are between 65 and 85 degrees F. (18-29 C.).