Hi Yield 16 Oz Grass Killer

This product works although it might require a couple days. We used it to kill grass around our golden juniper shrubs. It was easy to apply with an electric sprayer. Killed the grass, but not the junipers. A little pricey especially when you include the oil for adhesion, but it was worth it to save our investment.

Good product for removing invasive grass species. For anyone who has had slow results or only seen their grass yellow but not die, suggest adding 1/2 of one percent Glyphosate to the mixture. The Glyphosate really turbo charges this product and is such a low percentage that non-grasses are not likely to be hurt. I sprayed Japanes Stiltgrass that had ferns mixed in and the grass died but the ferns were fine.

I used this stuff at the appropriate rate to kill bermuda grass in my iris bed and it killed my irises. The bermuda grass is still thriving, it did nothing to it. The company is only refunding me for the product,( $25.97). It clearly states on the label that it can be used over irises. Now they are all dying. I want to cry. Hundreds of dollars worth of beautiful irises. Please do not use this product on your irises.

Killed grass not the irises

We have a problem with Bermuda grass in our flower beds. This product works well to control Bermuda grass. When I ordered it I did not realize that I would also need to have crop oil for this to work well. The crop oil helps the product to adhere to the grass. Without the oil the product just evaporates too quickly to be effective.

These photos have been taken one week from application and I will wait until the third week to see if a second application is required . Some grass has browned, some has turned purple, and there is some completely green and unaffected but it has only been a week.

Poor results. Kills some but not most grasses. Very poor results on cheatgrass.

I purchased this because when seeing last autumn a bunch of seed ended up in my garden. An AI search result recommended this product. Upon receiving it the instructions made it appear like it was intended for weed type grasses as opposed to lawn grass (in this case, tall fescue). I tried it anyway. Within a few days all the fescue in the garden was dead and the vinca was fine!