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Horsepower® - Nufarm US


Link to Brochure
Link to MSDS and Product Label





Rein in Tough Weeds with Horsepower®.



Horsepower® is a three-way, selective post-emergent herbicide that controls dandelions, chickweeds, knotweed, clover, cocklebur, plantains, oxalis, spurge and a wide range of other broadleaf weeds. With its highly concentrated formulation, Horsepower treats up to 4 acres per gallon. And since Horsepower doesn’t contain 2,4-D, it’s an ideal weed control solution for 2,4-D sensitive areas.


POWERFUL CONTROL WITHOUT 2,4-D
  • Contains triclopyr for broad-spectrum control of hard-to-kill broadleaf weeds
  • Controls more than 150 different weeds
  • Ideal for 2,4-D-sensitive areas
  • Highly concentrated formulation treats up to 4 acres per gallon
  • Can be used for spot treatment
  • Helps manage annual use limits of 2,4-D
  • Non-restricted use in NY

APPLICATION RECOMMENDATIONS

Rates


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) to control weeds growing in turfgrasses planted to bluegrass, fescue, rye, bent (excluding golf course greens and tees), bahia, bermuda and zoysia.

The maximum application rate is 3.2 pints (1.5 lb ae) per acre per year.

Make up to two applications per year with a minimum retreatment interval of 21 days.


For Optimum Results


Do not apply during excessively hot or dry periods unless irrigation is used to keep turf and weeds actively growing.

Do not apply Horsepower® if rain is expected, and do not irrigate, within 4 hours.

Do not mow turf for 1 to 2 days before or after application.


See label for complete application rates and recommendations.
Link to Ground Ivy Control Fact Sheet
Link to PPE Fact Sheet
Link to Wild Violet Control Fact Sheet

EPA REG. NO.
228-313

ACTIVE INGR.
MCPA (48.99%),
triclopyr (5.59%),
dicamba (4.82%)


FORMULATION
liquid

CHEM. FAMILY
phenoxyaliphatic acid,
pyridine,
benzoic acid


GROUP NUMBER
4

SIGNAL WORD
danger

RESTRICTED
no

PACKAGE SIZE
2 x 2.5 gal,
30 gal



KEY USES
Athletic fields
Cemeteries
Golf courses (fairways, aprons, tees* and roughs)
Lawns (residential, industrial and institutional)
Parks

*excluding bentgrass tees


KEY WEEDS CONTROLLED
(See product label for complete list)
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
Red clover
Snakeweed
Sowthistle
Spurge
Tansy ragwort
Thistle
Velvetleaf
Wild violet
Yarrow
Yellow starthistle