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Gordons Ornamec Over-The-Top Grass Herbicide is a selective post-emergent systemic herbicide that will provide excellent control over unwanted grasses in and around groundcovers, shrubs, trees, landscape beds, container yards and grower nursery fields. It’s a specially formulated liquid herbicide that uses Fluazifop-P-butyl as its active ingredient to help control unwanted annual grasses and perennial grasses, including panicum, crabgrass, goosegrass, foxtail, sandbur, barnyardgrass, bermudagrass, quackgrass, torpedograss, and johnsongrass. It also offers selective removal of bermudagrass without injury to tall fescue or zoysia turf. It can treat a majority of ornamentals on the label with “over-the-top” application. It may be used around newly-ermeging plants as well as transplants and it guarantees fast and efficient action. Comes with a 4 oz. bottle of surfactant.
| Active Ingredient | Fluazifop-P-butyl 6.75% |
|---|---|
| Target pests |
Barnyardgrass, Crabgrass (large & smooth), Foxtails, Goosegrass, Prairie Cupgrass, Wild Oats, Witchgras and others * See label for complete list |
| For use in | In and around groundcovers, shrubs, trees, landscape beds, container yards and grower nursery fields |
| Application |
64 - 96 oz. per 25 gallons of water per acre (use a Non-Ionic Surfactant) * 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, DC, PR, WY VT (Restricted To Licensed Applicators Only) |
| Parts Included | 4 oz. bottle of surfactant |
| Shipping Weight | 2.50 lbs |
| Manufacturer | PBI Gordon Corporation (Mfg. Number: 7781086) |
| UPC | 070251778867 |
| EPA Registration | 2217-728 |
APPLICATION DIRECTIONS:
Do not apply ORNAMEC herbicide if rainfall is expected within 1 hour.
ALWAYS ADD A NONIONIC SURFACTANT containing at least 75% surface wetting agent at 0.25% vol./vol. (8 fl. oz. per 25 gallons) of finished spray volume.
SPOT TREATMENTS TO CONTROL GRASS IN ORNAMENTALS, NURSERIES AND LANDSCAPING AREAS
Mix ORNAMEC and only a nonionic surfactant with water according to the amounts shown below. Spray to obtain thorough coverage, but do not spray to runoff. Re-treat if necessary.
ANNUAL AND PERENNIAL GRASS CONTROL RECOMMENDATIONS
BERMUDAGRASS CONTROL IN ZOYSIAGRASS AND TALL FESCUE TURF:
ORNAMEC may also be used to suppress and eventually control some undesirable grasses in turf areas. To control common bermudagrass and hybrid bermudagrass, follow the directions below:
Bermudagrass Control in Zoysiagrass:
Late Spring: Apply 12 to 16 fluid ounces of this product per acre with a nonionic surfactant. This application should be made around June 1 and repeated at 28 to 30 days. For spot treatments use 0.3 fluid ounce (2 teaspoons) of this product and 0.3 fluid ounce (2 teaspoons) of nonionic surfactant in one gallon of water to treat 1,000 square feet.
Mid Summer:During hot summer weather use 16 to 20 fluid ounces of product per acre with a nonionic surfactant. For spot treatments use 0.4 fluid ounces (2.5 teaspoons) of this product and 0.3 fluid ounce (2 teaspoons) of nonionic surfactant in one gallon of water to treat 1,000 square feet. NOTE: The 20 fluid ounce rate could cause temporary turf discoloration.
Late Summer: When bermudagrass is preparing for dormancy use 8 to 12 fluid ounces of this product per acre with a nonionic surfactant. For spot treatments use 0.25 fluid ounces (1.5 teaspoons) of this product with 0.3 fluid ounce (2 teaspoons) of nonionic surfactant in one gallon of water to treat 1,000 square feet.
Bermudagrass Control in Tall Fescue:
Apply 20 to 24 fluid ounces of product per acre. For spot treatment use 0.5 fluid ounce (1 tablespoon) of this product with 0.3 fluid ounce (2 teaspoons) of nonionic surfactant in one gallon of water to treat 1,000 square feet. The first application should be made in early spring (April/May) when bermudagrass is breaking dormancy.The second application should be during September/October when bermudagrass is preparing for dormancy. Applications during the hot months of summer should be avoided.
NOTE: This application will show slight discoloration to desirable turfgrass. Desirable grasses should recover within 10 to 14 days. Weather and cultural treatments can also affect applications. Use a minimum spray volume of 30 gallons of water per acre.
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Fine product, fine service
By Tom on 09/15/2015
Bought this to knock down bermuda in a tall fescue lawn. Very quick acting, very pleased. On another note, shipment arrived having leaked out of bottle, through packaging, and the USPS had contained …
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Great product
By Dan on 12/06/2015
Tried a couple of other products that did not work. Although this takes a few days to actually see it working, you can see the bermuda drying up and dying without hurting my zoysia grass. Great prod…
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Kill Bermuda
By T. on 10/15/2016
Best yet. Slow but sure. Use on fescue early spring and spot all the time. Might take two years to get all of the bermuda
The Gordons Ornamec Over-The-Top Grass Herbicide label states the following in regards to treating for bermudagrass in tall fescue: Allow time (up to 24 hours) for this product to be absorbed and t…
Read Full Answer »If you are wanting to control bermudagrass in tall Fescue grass, you will use 0.3 fl. oz. of Gordons Ornamec Over the Top Grass Herbicide and 0.3 fl. oz. of non-ionic surfactant in at least a gallon o…
Read Full Answer »According to the manufacturer, the shelf life on most liquid herbicides all depends on how they are stored. If the product has been tightly sealed and kept out of sunlight and extreme temperatures, t…
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