Precision Foam Weed Killer Kit - Small

Blue color of foam helps me know what shoots I’ve already treated

Great product. I used it on a knotweed patch in a rocky area of our condo grounds. I chose it for the foaming applicator—it targets individual stems, so there’s no drift onto nearby plants and no herbicide mist to breathe.

Last fall, five of us spent about two hours cutting the canes (most over 7 feet tall, some over an inch thick) and foaming the fresh stumps. We expected a comeback, but this summer the regrowth stayed below knee height. Most shoots were spindly; some died in the heat. Others came back misshapen with a mix of big and tiny leaves—total franken-plants.

Bottom line: it worked. We’re doing a second round this fall and expect what’s left to be easy to manage. John knows his stuff—his advice was invaluable.

I'm using the foam weed killer to kill back an infestation of green ash offspring that I had previous cut back but always reemerged. Looks like they've met their match. Likewise, I'm using the foam to help my HOA reduce russian olive in our open space ( it's an invasive we're required to remove ). Previous culls of russian olive had used herbacide applied with a brush to the shoots after cutting, but the foam is easier / quicker and you can see what's been cut. Great product.

Very handy for targeting invasives which are intermingled with desirable plants. Easy to use.

Can I buy just the Foaming Agent though?