Using a Surfactant With Weed Killer - August 2022
I've grown my lawn care practice in various ways over the years based on things I've learned from the Web (mostly YouTubers) including how I (now) cut my lawn pretty high (5 on the mower), have added Tall Fescue to our KBG lawn to try to provide it more heat resistance and even using a blue pattern spray in my herbicide treatments to 'see' where I've sprayed . My most recent project is focused on controlling a new (to me) warm season weed grass called Nimblewill. In order to do that, I'm going to use a selective herbicide named Tenacity. Tenacity seems like pretty great stuff and can be applied as either a pre-emergent or a post-emergent. The difference is that you have to also use a surfactant if you're going the post-emergent route. For this Nimblewill control project, we're talking post-emergent and actively growing grass. That meant that I had to go find a surfactant. The most readily available one was this Liquid Harvest version available on Am