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Tri-Power - Nufarm US


Link to MSDS and Product Label





Knock Out Broadleaf Weeds.



Tri-Power is a liquid three-way selective herbicide that effectively controls many broadleaf weeds in ornamental lawns and turf. Tri-Power is tolerant to warm- and cool-season turfgrass and is ideal for 2,4-D sensitive areas. The amine formulation consists of MCPA, MCPP-p, and dicamba.


KEY PERFORMANCE BENEFITS
  • MCPA, Mecoprop-p and Dicamba amine formulation
  • Can be used in 2,4-D sensitive areas
  • Controls many broadleaf weeds
  • Proven performer for many years
  • Warm- and cool-season turfgrass tolerance
  • Non-restricted in NY

APPLICATION RECOMMENDATIONS
Cool season grasses: Apply this product at the rate of 2.5 to 3.87 pints in 20 to 240 gallons of spray solution per acre (0.9 to 1.5 fluid ounces in 0.5 to 4 gallons of water per 1,000 square feet) to control (or kill) weeds growing in ornamental lawn turf planted to Kentucky bluegrass, perennial ryegrass, tall fescue or fine fescue.

Warm season grasses: Apply this product at the rate of 2 to 3 pints in 20 to 240 gallons of spray solution per acre (0.7 to 1.1 fluid ounces in 0.5 to 4 gallons of water per 1,000 square feet) to control weeds growing in Bermudagrass or Zoysiagrass. Application to other grass species including Bahiagrass, Kikuyugrass, Centipedegrass, Carpetgrass, or St. Augustinegrass should be avoided unless injury can be tolerated. Avoid applications to warm season grasses emerging from winter dormancy unless a slight delay in spring green-up can be tolerated.

Bentgrass Turf (Other than golf course greens and tees): On closely mowed Bentgrass, apply this product at a maximum rate of 2.5 pints per acre (0.9 fluid ounces in 3 gallons of water per 1,000 square feet) in May or mid-August through September when weeds are actively growing. Exercise care when applying to avoid overdosing Bentgrass, or turf injury may result. Slight turf yellowing should disappear after about one week.

Bentgrass Turf (putting and bowling greens): On closely mowed Bentgrass, apply this product at a maximum rate of 1 fluid ounce in 5 gallons of water per 1,500 square feet, preferably in May or mid-August through September. Slight turf yellowing will disappear after about one week.


PRECAUTIONS AND RESTRICTIONS
DO NOT apply more than 3.87 pints of this product (1.5 lbs MCPA A.E.) per acre per year.

DO NOT apply more than 2 applications per year.

Minimum retreatment interval of 30 days.


See label for complete application rates and recommendations.
EPA REG. NO.
228-262

ACTIVE INGR.
MCPA (40.42%), MCPP-p (7.99%), dicamba (3.97%)

FORMULATION
liquid

CHEM. FAMILY
phenoxy, benzoic acid

HRAC
4

SIGNAL WORD
danger

RESTRICTED
no

PACKAGE SIZE
2 x 2.5 gal, 30 gal


KEY USES
Residential and non-residential lawns (military and other institutions, parks, airports, roadsides, schools, picnic grounds, athletic fields, cemeteries, and golf courses)

KEY WEEDS CONTROLLED
(See product label for complete list)
Chickweed
Clover
Dandelion
Oxalis
Plantain