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Horsepower Selective Herbicide is a highly concentrated formula which provides broad-spectrum control of broadleaf weeds. It is a three-way, selective post-emergent herbicide that contains Triclopyr as one of its active ingredient which is effective against hard-to-kill weeds such as chickweeds, dandelions, clover, knotweed, oxalis, plaintains, and more. It can be used for spot treatment on athletic fields, golf courses (fairways, aprons, and roughs), cemeteries, lawns (residential, industrial and institutional), parks, but most especially on 2,4-D sensitive areas. Horsepower can treat up to 4 acres per gallon.
Available Sizes:
* Non-restricted use in NY.
Note: Due to New California State restrictions, this Can Not be Sold in California.
Product Documents
| Active Ingredient | Dicamba, dimethylamine salt 4.82% MCPA, dimethylamine salt 48.99% Triclopyr, triethylamine salt 5.59% |
|---|---|
| Target pests |
Alfalfa, Amaranth, Bindweed, Buffalobur, Chickweed, Clover, Dandelion, Dog Fennel, Field Pennycress, Fleabane, Geranium, Healall, Horseweed, Kochia, Lambsquarters, Lespedeza, Mallow, Morningglory, Oxalis, Pigweed, Plantain, Purslane, Ragweed and others * See label for complete list |
| For use in | Athletic Fields, Cemeteries, Golf Courses (Fairways, Aprons & Roughs), Lawns (Residential, Industrial & Institutional), Parks |
| Application |
Apply 2 to 3 pints in 20 to 240 gallons of water per acre (0.73 to 1.10 fluid ounces in 0.5 to 5.5 gallons of water per 1,000 square feet) * The maximum application rate is 3.2 pints per acre per year * See label for complete application instructions |
| Pet safe | Yes, if used as directed on label |
| Formulation | Professional Product |
| NOT FOR SALE TO |
CA, DC, FL, HI, PR VT (Restricted To Licensed Applicators Only) |
| Special Features | Ideal Weed Control Solution for 2,4-D Sensitive areas |
| Shipping Weight | 24.83 lbs |
| Manufacturer | Nufarm |
| UPC | 736211757364 |
| EPA Registration | 228-313 |
Apply this product at the rate of 2 to 3 pints in 20 to 240 gallons of water per acre (0.73 to 1.10 fluid ounces in 0.5 to 5.5 gallons of water per 1,000 square feet) to control weeds growing in turf grasses planted to Bluegrass, Fescue, Rye, Bent (excluding golf course greens and tees), Bahia, Bermuda and Zoysia.
Herbi Controlled Droplet Applicator: Add 1-1/2 to 2-1/4 pints of this product to the 5 pint Herbi bottle, then fill with water to make 5 pints of mixture or substitute 1/2 pint of a surfactant for water while agitating the solution. While walking at approximately 1 pace (3 feet) per second, spray entire contents over 33,000 square feet (3/4 of an acre). Do not overlap at edge of spray patterns. Reduced rates must be applied when grass is stressed from heat, drought, etc.
Controlled Droplet Applicators - (CDA), Atomizers, and Spinning Disk Applicators: Use this product at the rate of 2 to 3 pints per acre (0.73 to 1.10 fl. oz. per 1,000 sq. ft.) in sufficient water to assure coverage (1 to 4 gallons of water per acre is normal for this type of equipment).
| 5 stars | 1 | |
| 4 stars | 0 | |
| 3 stars | 0 | |
| 2 stars | 0 | |
| 1 star | 0 |
Horsepower for Digfrnnel
By Li on 05/01/2020
Purchased this product specifically to control dog fennel taking over our Bermuda grass in our back yard. All other weeds showed marked decline in a couple of days. After a week the dog fennel is brown and dying. Very pleased with this product. Have purchased more to finish our 3/4 acre back yard.
I have a 3 gallon backpack sprayer
Horsepower Selective Herbicide is applied at 0.73 to 1.10 fluid ounces in 0.5 to 5.5 gallons of water per 1,000 square feet. Please refer to the product label for complete instructions on dilution and application.
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5 of 28 people found this answer helpful
I have a fine fescue lawn. Would Horsepower be effective in killing Dallisgrass and Crabgrass, without killing the fescue?
Horsepower Selective Herbicide will not eradicate crabgrass and dallisgrass in Fescue as it targets broadleaf weeds.
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4 of 4 people found this answer helpful
My soil is marshy; I have no turf or grass but celandine has taken over in dry areas as well, smothering the desirables. I'm told to find a product with MCPA, triclopyr and dicamba. Can you help me choose ?
Lesser celandine is a very difficult plant to control, and you will probably have to use a non-selective herbicide such as RoundUp QuikPro? to spot treat it carefully. This article has more information about cultural control of this weed.
http://www.docs.dcnr.pa.gov/cs/groups/public/documents/document/dcnr_010251.pdf
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1 of 2 people found this answer helpful
Horsepower Selective Herbicide is not labeled for applications to pastures. We recommend that you consult with your Dept of Ag for an alternate recommendation.
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1 of 2 people found this answer helpful
I need to get rid of equistum/snake grass in horse pastures.
Horsepower Selective Herbicide is labeled to eradicate horsenettle and horseweed but not labeled for pastures. We recommend that you consult with the Dept of Ag for an alternate recommendation.
Horsepower Selective Herbicide
Rating: 5 (1 Reviews / 5 Q&A)
