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Compare to Select 2EC and Arrow 2EC Herbicide. With Grass Out Max you get the same active ingredient for less expense. It is highly recommended that you use a surfactant with this product.
Grass Out Max is a selective post-emergent herbicide used to control annual and perennial grasses. It is labeled for most landscape, home and garden, ornamental, agricultural and non-crop uses. The unique feature of Grass Out Max is that it will ONLY kill grasses and NOT effect flowers, shrubs, broadleaf crops or other broadleaf plants. Grass Out Max contains 26.4% Celthodim Herbicide and effectively kills more than 50 different grasses.
Grass Out Max is only labeled for use on clover when used in the states of Idaho, Oregon, and Washington.
| Active Ingredient | Clethodim 26.4% |
|---|---|
| Target pests |
Barnyard grass, Cheat grass, Canary grass, Crabgrass (hairy, large, smooth, southern), Foxtail, Goose grass, Rye grass, Annual Blue grass (Poa annua), and many others Will Not kill Flowers, Shrubs, Broad-leaf Crops or other Broad-leaf Plants See label for complete list |
| For use in |
Landscape, Home and Garden, Ornamental, Agricultural and non-crop areas * See label for complete list |
| Application |
16 oz. per acre Add a crop oil containing 15% emulsifier at 1 qt. per acre * Use a Surfactant to Increase Effectiveness * See label for complete application instructions |
| Pet safe | Yes, if used as directed on Label |
| Formulation | Professional Product |
| NOT FOR SALE TO |
AK, AZ, CA, HI NY, VT (Restricted To Licensed Applicators Only) |
| Shipping Weight | 2.30 lbs |
| Manufacturer | Agrisel |
| UPC | 858916001204 |
| EPA Registration | 72159-15 |
Ground Application
Use a minimum of 5 gallons and maximum of 40 gallons of spray solution per acre. Use of sufficient spray volumes and pressure is essential to ensure complete coverage.
Under the following conditions a minimum of 10 gallons per acre is required: narrow row soybeans, broadleaf herbicide tank mixes, perennial grasses, volunteer corn, drought or stress conditions heavy grass pressure or when grasses are at or near maximum height. Failure to use a minimum of 10 gallons per acre under these conditions can result in poor coverage and reduced grass control requiring repeat applications. Spray pressures should reflect a minimum of 30 psi and a maximum of 60 psi at the nozzle. Do not use flood nozzles.
Applications to onions (dry bulbs and green), garlic, and shallots (dry blubs and green) should be made in a minimum of 20 gallons of spray solution per acre.
Grass Out Max
By Betty on 06/01/2017
I barely applied the product and cannot say yet how effective it is. The product information booklet is extensive, but never states how many ounces to a gallon sprayer for use in home perennial beds. It says 8 oz. for an acre. I am guessing 1/2 oz./gallon for home use, but guessing is uncomfortable.
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239 of 258 people found this review helpful
Good grass killer
By Joseph on 08/04/2014
Verified Purchase
I purchased this product to use on my food plots. It arrived timely, and I mixed the product with 2.5 oz per gallon of water. I mixed in some sticker as indicated, and used a backpack sprayer to apply. I didn't see any immediate action (first couple of days) but finally noticed that it was working. It took out the crab grass in my clover field without harm to the clover. My plots are about 1/3 acre; I would suggest that you map out a route to insure complete coverage if you use hand sprayer like I did, as I missed a few spots do to walking deviations. I recommend this product for use in food plots.
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139 of 145 people found this review helpful
Takes Patience, But Very Effective
By Happy on 09/29/2012
Verified Purchase
We have about 12000 square feet of lawn with curbing and beds throughout. Kentucky bluegrass creeping into the groundcover of the beds used to be a real problem. Then my neighbor introduced me to to Grass Out Max. He had used it the previous fall and his beds look great. He said it took about a month for it to work. I tried it and it and for the first couple of weeks didn't see much difference, but after a month it did the trick. Now just an occasional touch up application keeps the beds looking good.
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74 of 77 people found this review helpful
grass out
By Rusty on 01/12/2015
Verified Purchase
I don't think the product works. I have applied it twice and at this point no action. unless it kills the grass soon it was wasted money.
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60 of 64 people found this review helpful
Grass Out Max
By Mike on 06/20/2012
Verified Purchase
Yes, Grass Out Max is safe for applications to brassica per the product label instructions.
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1 of 2 people found this answer helpful
Grass Out Max (Clethodim Herbicide) can be applied to clover crops 15 days before grazing, feeding, or harvesting (cutting) for forage or hay, if used as directed on the product label.
Yes, Grass Out Max is safe for applications to soybeans per the product label instructions.
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7 of 8 people found this answer helpful
The rate on Grass Out Max (Clethodim Herbicide) depends on type of crops in the food plot that will be sprayed.
Please refer to full list of tolerant crops and the recommended rates beginning on page 10 of the product label.
I planted a mix of clover, chicory and alfalfa in my food plots.
Grass Out Max (Clethodim Herbicide) is tolerable over clover, alfalfa and chicory to kill grassy weeds when used as directed on the product label.
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4 of 5 people found this answer helpful
Grass Out Max would not harm clover but it is currently only labelled for use on clover when used in the states of Idaho, Oregon, and Washington. Arrest Max contains the same active ingredient but does not have any state restrictions for clover.
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3 of 3 people found this answer helpful
They are currently planted in soybeans and have heavy grass invasion. How many oz per acre using 20 gal sprayer? .2 to .4 oz per 1000 sqft is too wide a range. Seems like 8 oz per acre is recommended. Correct?
According to the product label you will want to use between 12-24 oz of Grass Out Max per acre. Please see the label for complete application instructions.
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16 of 51 people found this answer helpful
without harming My Bee's
The Grass Out Max is labeled for controlling Tall Fescue and would be safe sprayed over the top of broadleaf plants such as clover. While the product is not an insecticide, it would be recommended to avoid spraying when bees are active or foraging, such as very early in the morning or very late at night. We would also recommend not applying when clover is in bloom as this is when they would be most active.
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2 of 2 people found this answer helpful
Grass Out Max is labeled to be applied over turnips.
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6 of 9 people found this answer helpful
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Grass Out Max (Clethodim Herbicide)
Rating: 4.2 (107 Reviews / 184 Q&A)
