Customer Reviews for Grass Out Max (Clethodim Herbicide)

Does what it says. Perineal beds are over sprayed once in spring.... no grass weeds all summer. It's very effective and does kill ornamental grass so be careful... will not harm shrubs or other non grass plants.

Was this review helpful to you?  YesNo

Sprayed clethodim on my arrowleaf clover to kill thick bermuda and it did the job. As others have reported it takes 2-3 weeks. Bermuda was very thick and now it's beaten down and the clover should make a great plot on into fall.

Was this review helpful to you?  YesNo

Quick shipment and delivery. Package was as described. I would recommend this company.

Was this review helpful to you?  YesNo

Dang it I wish I could remember the lady's name that helped me out when I called. Anyway not knowing what kind of junipers I had as well as what kind of grassy weeds I had, she pointed me to grass out max, long story short, 1/2oz to a gallon (which I trusted her, ( I felt like it wouldn't be enough put I trusted her :) with in 2 - 3 weeks it knocked out the weeds without effecting my junipers. awesome stuff, highly recommend.

Was this review helpful to you?  YesNo

Does not work as fast as roundup (weed killer), give it a couple weeks. Best price per mixed oz.

Was this review helpful to you?  YesNo

0 of 1 people found this review helpful

Excellent customer service and timely delivery. Followed up well on a shipping issue and took care of it promptly. Would definitely buy from DoMyOwn again

Was this review helpful to you?  YesNo

Great product. It knocked the weeds out of my whole garden with just one application.

Was this review helpful to you?  YesNo

0 of 1 people found this review helpful

Yup, it killed all the grasses, perennial and rye that snuck back into my deer hunters mixture (radishes turnips etc). Looks great again. I'm sure the deer appreciate the clean look now.

Was this review helpful to you?  YesNo

Spring i planted English ivy 1ft grid pattern . Middle of summer grass taken over. After 3 application of cethodim by directions grass gone. Hoping ivy takes over by next spring but if grass comes back will apply again.

Was this review helpful to you?  YesNo

Wanted something that would kill grass that was planted in flower beds unintentionally by overflow from overseeding my lawn. This product is easy to apply and killed the grass without harming other plants.

Was this review helpful to you?  YesNo

It works just fine on grass in flower beds without harming the flowers when used according to directions!

Was this review helpful to you?  YesNo

This is a herbicide that is specific to grass species. Does not harm most other types of plants. BUT read the very detailed instructions carefully!! Some (a few) ornamental plants could damaged by this Grass Out Max, and there is a comprehensive list in the instructions. I used this in flower beds/landscaping where invasive grasses like Bermuda were growing in and around desired ornamental plants. I have seen a pretty good kill of the grasses. However, my area was starting to get pretty dry when I sprayed. The instructions will tell you Grass Out Max is effective on actively growing grass, but not as effective on drought-stressed grass. I have a few areas I will have to respray after the grass gets some water. Two things to know: this Grass Out Max has to have time to travel through the grass blades (leaves) down into the roots. You won't see the grass dying for several days. Be patient, it's working. Second, shield adjacent lawn grass areas from the spray ( I sprayed with a 2 gallon tank garden sprayer), use a tarp or something similar. Remove right after you spray, and be careful not to allow the part of the tarp that has wet spray on it to drag over the grass. Overall very satisfied with results I got.

  Expert response:

Was this review helpful to you?  YesNo