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Grass Out Max (Clethodim Herbicide) - 1 Pint

Clethodim Herbicide (26.4% Clethodim)

Annual and perennial grass weed control

Clethodim is a postemergent herbicide for control of a broad spectrum of actively growing annual and perennial grass weeds. It provides excellent control of volunteer cereals in broadleaf crops and volunteer corn in Roundup Ready soybeans when tank mixed with Roundup or Cornerstone herbicides. Clethodim herbicide mixes well with many popular broadleaf herbicides and is rainfast in one hour.

Labeled crops

Clethodim herbicide is labeled for use in soybeans, alfalfa, canola, cotton, dry bean, fallow land, flax, mint, non-crop, peanut, potato, sugar beet, sunflower and many other crops.

Clethodim herbicide controls and/or suppresses a wide variety of annual and perennial grass weeds, including crabgrass, foxtail, goosegrass, and many more.

Customer Reviews

Based on 9 reviews
67%
(6)
0%
(0)
11%
(1)
11%
(1)
11%
(1)
S
Stuart Statz
Clethodim

I sprayed on alfalfa and chicory that had grasses growing through. Haven’t seen back to check if it made a difference

R
Robert Rhea
Save my pumpkins.

I have just a garden for growing pumpkins and gourds. The first 2 years, after the pumpkins were up, I was weeding them by hand and losing the battle. Now with Grass Out Max it is so much easier and I will keep growing them for the grandkids.

L
Lowery

Package came leaking!!!!!!!!! Post Office had it in a garbage bag.

N
Nathen Rogers
My 1/2 Acres clover food plot

I bought Clethodim for my 1/2 acre clover food plot to kill invasive grasses. I didn’t catch that I was supposed to add crop oil but it seems to have worked anyway. I used a 2 gallon hand pump and put 2 ounces to 2 gallons of water. It took 4 tanks. A week later I did 2 more tanks with 4oz vegetable oil and 1oz dawn soap. So over 10 days plus I have dead grass and green clover. Next I’ll have to use slay and crop oil for the other weeds. I shop around and this is by far the cheapest place to find these herbicides. The grass killer is not as concentrated as the broadleaf weed killer is so I must mix it in a 5 gallon bucket and transfer to my 2 gallon pump sprayer.

K
Kevin Thom
Grass Out Max worked very well

I needed a 'grass only killer' for use around my many fruit and ornamental trees. [I wanted just my wood mulch to be there and not have to do all the string trimming (I have minimized weeds in entire yard by removing and preventing reseeding.)] This product took about 2 weeks to kill the grass, and now it's been about 3.5 weeks & totally dead grass (might have taken longer than normal, due to numerous rains). All trees are doing great!! Only took 0.5 fl oz per gallon water (and also added 4 fl oz veg oil and 1 fl oz liquid dish soap (to make it stick well to grass)). Looks like at least 2 yr shelf life (keeping in cooler area of home) so I'll get many uses. Highly recommended product!

Customer Reviews

Based on 9 reviews
67%
(6)
0%
(0)
11%
(1)
11%
(1)
11%
(1)
S
Stuart Statz
Clethodim

I sprayed on alfalfa and chicory that had grasses growing through. Haven’t seen back to check if it made a difference

R
Robert Rhea
Save my pumpkins.

I have just a garden for growing pumpkins and gourds. The first 2 years, after the pumpkins were up, I was weeding them by hand and losing the battle. Now with Grass Out Max it is so much easier and I will keep growing them for the grandkids.

L
Lowery

Package came leaking!!!!!!!!! Post Office had it in a garbage bag.

N
Nathen Rogers
My 1/2 Acres clover food plot

I bought Clethodim for my 1/2 acre clover food plot to kill invasive grasses. I didn’t catch that I was supposed to add crop oil but it seems to have worked anyway. I used a 2 gallon hand pump and put 2 ounces to 2 gallons of water. It took 4 tanks. A week later I did 2 more tanks with 4oz vegetable oil and 1oz dawn soap. So over 10 days plus I have dead grass and green clover. Next I’ll have to use slay and crop oil for the other weeds. I shop around and this is by far the cheapest place to find these herbicides. The grass killer is not as concentrated as the broadleaf weed killer is so I must mix it in a 5 gallon bucket and transfer to my 2 gallon pump sprayer.

K
Kevin Thom
Grass Out Max worked very well

I needed a 'grass only killer' for use around my many fruit and ornamental trees. [I wanted just my wood mulch to be there and not have to do all the string trimming (I have minimized weeds in entire yard by removing and preventing reseeding.)] This product took about 2 weeks to kill the grass, and now it's been about 3.5 weeks & totally dead grass (might have taken longer than normal, due to numerous rains). All trees are doing great!! Only took 0.5 fl oz per gallon water (and also added 4 fl oz veg oil and 1 fl oz liquid dish soap (to make it stick well to grass)). Looks like at least 2 yr shelf life (keeping in cooler area of home) so I'll get many uses. Highly recommended product!

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