Some folks say vinegar works on thistle!
Vinegar as an Organic Weed Killer
Type: Posts; User: lee1237
Some folks say vinegar works on thistle!
Vinegar as an Organic Weed Killer
yes it has a N-P-K value of about 0-1-3 , and modifies the ph of soil like lime.
here is a nice writeup..
http://hubcap.clemson.edu/~blpprt/bestwoodash.html