Shelby Bauer 0 Report post Posted May 15, 2019 Does anyone have experience or advice in managing/treating for bull thistle that they could share? Quote Share this post Link to post Share on other sites
Katie Grzesiak 4 Report post Posted May 16, 2019 Manual removal is most effective before it flowers. Asparagus knives (something like this) or other weed forks are really great for getting out the taproot. You can use herbicides too, but get excited about surfactant because it takes a fair amount to penetrate the crazy trichomes/prickles. Quote Share this post Link to post Share on other sites
Shelby Bauer 0 Report post Posted May 20, 2019 Thank you Katie! Quote Share this post Link to post Share on other sites
