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Gordons Trimec Classic Herbicide

Proven post-emergent broadleaf herbicide

Gordons Trimec Classic Logo
An industry favorite, Trimec® Classic Broadleaf Herbicide. Delivers dependable control of more than 90 broadleaf weeds, including clover, dandelion, plantain, and chickweed. The synergistic action of its formulation helps keep the cost-per-acre low, and Trimec Classic won’t harm most turfgrass species when used as directed.
Active Ingredient %
2,4-D 25.93 %
MCPP 6.93 %
Dicamba 2.76 %
Other Ingredients 64.38 %
Mode of Action
Lipid Synthesis Inhibitors, Growth Regulators
Site of Action
(1) ACCase Inhibitor, (4) Specific site unknown
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$74.95 / gal
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Not Safe On
No not safe on treatments listed. Please, review the label or contact the merchant for more information.
Maximum Yearly Limits
For ornamental turfgrass, the maximum application rate is 4.0 pints of product per acre per application (0.99 lb. 2,4-D ae, 0.27 lb. MCPP-p ae, and 0.11 lb. dicamba ae per acre per application). For sod farms, the maximum seasonal rate is 8.0 pints of product per acre (1.98 lbs. 2,4-D ae, 0.53 lb. MCPP-p ae, and 0.21 lb. dicamba ae per acre).
Time Between Applications
For ornamental turfgrass, the maximum number of broadcast applications is limited to 2 per year with a minimum of 30 days between applications. For sod farms, the maximum number of broadcast applications is limited to 2 per year with a minimum of 21 days between applications.
Water Instructions
Do not irrigate within 24 hours after application.
Before Seeding Instructions
Grass seed can be sown 3 to 4 weeks after application at recommended rates.
After Seeding Instructions
Do not apply to newly seeded turf until after the second or third mowing.
CertainLabel™

Gordons Trimec Classic Optimized Application Label Rate Calculator

Legend:
Control
Suppression
No Control
1
Grass / Turf Types Safe
Annual Ryegrass
Bahiagrass
Fine Fescue
Kentucky Bluegrass
Perennial Ryegrass
Red Fescue
Tall Fescue
Zoysiagrass
1
Jump to CertainLabel™ Gordons Trimec Classic Label Rates & Calculator for these 8 turf types
Spot Treatment
Label Rate:
1.2 - 1.5 fluid ounces per gallon
Cost Effectiveness:
Makes 85.333 - 106.667 gallons
at a cost of
$0.54 - $0.68 per gallon
Blanket Treatment
Label Rate:
1.2 - 1.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 85333 - 106667 square feet
at a cost of
$0.54 - $0.68 per 1,000 sqft
2
Spot Treatment
Label Rate:
1 fluid ounces per gallon
Cost Effectiveness:
Makes 128 gallons
at a cost of
$0.45 per gallon
Blanket Treatment
Label Rate:
1 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 128000 square feet
at a cost of
$0.45 per 1,000 sqft
3
Spot Treatment
Label Rate:
1 fluid ounces per gallon
Cost Effectiveness:
Makes 128 gallons
at a cost of
$0.45 per gallon
Instructions:
On closely mowed bentgrass (putting greens, bowling greens, and show lawns), apply a maximum rate of 1.0 fluid ounce of product per 1,500 square feet with spray volumes of 5.0 gallons per 1,500 square feet. Do not apply when grass is under stress from drought or hot temperatures. Use application equipment that is capable of distributing uniform droplets over the entire area to be sprayed. Slight yellowing of turf will disappear after about one week. Care should be taken to avoid overdosing bentgrasses or injury may result.
Blanket Treatment
Label Rate:
1 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 128000 square feet
at a cost of
$0.45 per 1,000 sqft
Instructions:
On closely mowed bentgrass (putting greens, bowling greens, and show lawns), apply a maximum rate of 1.0 fluid ounce of product per 1,500 square feet with spray volumes of 5.0 gallons per 1,500 square feet. Do not apply when grass is under stress from drought or hot temperatures. Use application equipment that is capable of distributing uniform droplets over the entire area to be sprayed. Slight yellowing of turf will disappear after about one week. Care should be taken to avoid overdosing bentgrasses or injury may result.
4
Spot Treatment
Label Rate:
0.75 - 1.5 fluid ounces per gallon
Cost Effectiveness:
Makes 85.333 - 170.667 gallons
at a cost of
$0.34 - $0.68 per gallon
Instructions:
Certain hybrid bermudagrasses vary in tolerance to this product.
Blanket Treatment
Label Rate:
0.75 - 1.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 85333 - 170667 square feet
at a cost of
$0.34 - $0.68 per 1,000 sqft
Instructions:
Certain hybrid bermudagrasses vary in tolerance to this product.
1
Weeds Pre-
Emergent
Post-Emergent
Aster, White Heath
Aster, White Prairie
Bedstraw
Beggarticks
Beggarweed, Creeping
Bindweed
Bindweed, Field
Birdsfoot Trefoil
Bittercress, Hairy
Black Medic
Blue-Eyed Mary
Burclover
Burdock, Common
Buttercup, Creeping
Buttonweed
Buttonweed, Virginia
Carpetweed
Carrot, Wild
Chickweed, Common
Chickweed, Mouseear
Chicory
Cinquefoil
Clover
Clover, Dutch
Clover, Honeysuckle
Clover, Purplewort
Clover, White
Clover, White Trefoil
Cocklebur
Compassplant
Creeping Jenny
Cudweed, Purple
Daisy, English
Daisy, Oxeye
Dandelion
Dandelion, False
Dandelion, Spotted Catsear
Dayflower
Dead Nettle
Dock
Dock, Curly
Dogfennel
Dollarweed
Filaree, Redstem
Filaree, Whitestem
Fleabane, Annual
Florida Pulsey
Garlic, Wild
Geranium, Carolina
Geranium, Dovefoot
Geranium, Wild
Greenbriar, Roundleaf
Ground Ivy
Groundsel
Hawkweed
Healall
Henbit
Horsenettle
Horseweed
Innocence
Jimsonweed
Knotweed
Knotweed, Prostrate
Kochia
Lambsquarters
Lawn Burweed
Lespedeza, Common
Lettuce, Wild
Madder, Field
Mallow, Common
Matchweed
Morningglory
Mustard
Mustard, Wild
Nettles
Old World Diamond Flower
Oxalis
Oxeye, Creeping
Parsley Piert
Pennycress, Field
Pennywort
Pepperweed
Pigweed
Pineapple Weed
Plantain
Plantain, Broadleaf
Plantain, Buckhorn
Poison Ivy
Poison Oak
Puncturevine
Purslane
Ragweed
Redweed
Salsify, Western
Sesbania, Hemp
Shepherd's Purse
Smartweed, Pennslyvania
Sorrel, Red
Sorrel, Sheep
Speedwell, Corn
Spurge
Spurge, Spotted
Strawberry, Wild
Sunflower
Thistle
Thistle, Bull
Velvetleaf
Venice Mallow
Veronica
Wild Onion
Woodsorrel, Creeping
Woodsorrel, Yellow
Yarrow
Yellow Rocket
1
Jump to CertainLabel™ Gordons Trimec Classic Label Rates & Calculator for these 114 weeds
Spot Treatment
Label Rate:
1.2 - 1.5 fluid ounces per gallon
Cost Effectiveness:
Makes 85.333 - 106.667 gallons
at a cost of
$0.54 - $0.68 per gallon
Blanket Treatment
Label Rate:
1.2 - 1.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 85333 - 106667 square feet
at a cost of
$0.54 - $0.68 per 1,000 sqft
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