Home > Weed Killers > Trimec 992 Herbicide
Trimec 992 Herbicide
Proven, economical control of 90+ broadleaf weeds
Trimec® 992 Broadleaf Herbicide provides rapid control of clover, dandelion, knotweed, henbit, chickweed, plantain, spurge, and many other listed broadleaf weeds. Developed for the professional lawn care operator, Trimec 992 is formulated to reduce costs and provide effective control – some weeds begin to show injury within hours. Trimec 992 is rainfast in as little as eight hours, and treated areas can be reseeded in three weeks.
Label & SDS
Mode of Action
Lipid Synthesis Inhibitors, Growth Regulators
Site of Action
(1) ACCase Inhibitor, (4) Specific site unknown
Available on Amazon
Available on Do My Own
Safe On
Click on a grass type below to see safe application rates:
Annual Bluegrass, Annual Ryegrass, Fine Fescue, Kentucky Bluegrass, Perennial Ryegrass, Red Fescue, Tall Fescue, Bahiagrass, Bermudagrass, Buffalograss, Zoysiagrass, and Bentgrass
Not Safe On
No not safe on treatments listed. Please, review the label or contact the merchant for more information.
Maximum Yearly Limits
The maximum application rate is 1.5 fl.oz. per 1,000 sq.ft. per application (0.33 lb MCPP-p acid equivalent per acre). The maximum number of spot treatments is limited to 2 per year with a minimum of 30 days between applications.
Time Between Applications
The maximum number of spot treatments is limited to 2 per year with a minimum of 30 days between applications.
Mowing Instructions
For optimum results, delay mowing 2 days before and until 2 days after the application of this product.
Water Instructions
Rainfast in as little as 8 hours. Do not apply this product immediately before rainfall or irrigation. If possible, do not irrigate or water the turfgrass within 8 to 24 hours after application. If dry conditions exist, a scheduled irrigation or watering 24 hours before and 24 hours after application is recommended.
Before Seeding Instructions
Treated areas may be reseeded 3 weeks after application.
After Seeding Instructions
Delay application of this product to grass seedlings until after the second mowing.
Surfactant Instructions
Adjuvants (such as surfactants, spreaders, spreader-stickers, spray thickeners, foaming agents, activators, detergents, and drift reducing agents) combined with this product can damage the leaf tissue of turfgrass.
CertainLabel™
Trimec 992 Optimized Application Label Rate Calculator
Legend:
Control
Suppression
No Control
Spot Treatment:
per
Blanket Treatment:
per
1
| Grass / Turf Types | Safe |
|---|---|
| Annual Bluegrass |
|
| Annual Ryegrass |
|
| Fine Fescue |
|
| Kentucky Bluegrass |
|
| Perennial Ryegrass |
|
| Red Fescue |
|
| Tall Fescue |
|
1
Jump to
CertainLabel™ Trimec 992 Label Rates & Calculator
for
these 7 turf types
Spot Treatment
per
Label Rate:
1.1 - 1.5 fluid ounces per gallon
Cost Effectiveness:
Makes 213.333 - 290.909 gallons
at a cost of
$0.36 - $0.50 per gallon
at a cost of
$0.36 - $0.50 per gallon
Blanket Treatment
per
Label Rate:
1.1 - 1.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 213333 - 290909 square feet
at a cost of
$0.36 - $0.50 per 1,000 sqft
at a cost of
$0.36 - $0.50 per 1,000 sqft
2
| Grass / Turf Types | Safe |
|---|---|
| Bahiagrass |
|
| Bermudagrass |
|
| Buffalograss |
|
| Zoysiagrass |
|
2
Jump to
CertainLabel™ Trimec 992 Label Rates & Calculator
for
these 4 turf types
Spot Treatment
per
Label Rate:
1.1 - 1.5 fluid ounces per gallon
Cost Effectiveness:
Makes 213.333 - 290.909 gallons
at a cost of
$0.36 - $0.50 per gallon
at a cost of
$0.36 - $0.50 per gallon
Instructions:
Slight turf yellowing will disappear after about one (1) week.
Do not apply to above listed warm-season turfgrass unless some turf injury can be tolerated. It is impossible to test all environmental conditions for the listed warm-season turfgrass.
Do not apply this product to warm-season turfgrass during spring green-up or in the fall during the transition period between active growth and dormancy.
Dormant turf: This product may be applied to fully dormant bermudagrass, fully dormant Zoysiagrass, fully dormant buffalograss and fully dormant bahiagrass.
Blanket Treatment
per
Label Rate:
1.1 - 1.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 213333 - 290909 square feet
at a cost of
$0.36 - $0.50 per 1,000 sqft
at a cost of
$0.36 - $0.50 per 1,000 sqft
Instructions:
Slight turf yellowing will disappear after about one (1) week.
Do not apply to above listed warm-season turfgrass unless some turf injury can be tolerated. It is impossible to test all environmental conditions for the listed warm-season turfgrass.
Do not apply this product to warm-season turfgrass during spring green-up or in the fall during the transition period between active growth and dormancy.
Dormant turf: This product may be applied to fully dormant bermudagrass, fully dormant Zoysiagrass, fully dormant buffalograss and fully dormant bahiagrass.
3
| Grass / Turf Types | Safe |
|---|---|
| Bentgrass |
|
3
Jump to
CertainLabel™ Trimec 992 Label Rates & Calculator
for
Bentgrass
Spot Treatment
per
Label Rate:
0.66 fluid ounces per gallon
Cost Effectiveness:
Makes 484.848 gallons
at a cost of
$0.22 per gallon
at a cost of
$0.22 per gallon
Instructions:
Excluding golf greens. Apply preferably in May or mid-August through September. Slight turf yellowing will disappear after about one (1) week. Note: Care should be taken to avoid overdosing bentgrass or injury may result.
Blanket Treatment
per
Label Rate:
0.66 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 484848 square feet
at a cost of
$0.22 per 1,000 sqft
at a cost of
$0.22 per 1,000 sqft
Instructions:
Excluding golf greens. Apply preferably in May or mid-August through September. Slight turf yellowing will disappear after about one (1) week. Note: Care should be taken to avoid overdosing bentgrass or injury may result.
1
1
Jump to
CertainLabel™ Trimec 992 Label Rates & Calculator
for
these 110 weeds
Spot Treatment
per
Label Rate:
1.1 - 1.5 fluid ounces per gallon
Cost Effectiveness:
Makes 213.333 - 290.909 gallons
at a cost of
$0.36 - $0.50 per gallon
at a cost of
$0.36 - $0.50 per gallon
Blanket Treatment
per
Label Rate:
1.1 - 1.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 213333 - 290909 square feet
at a cost of
$0.36 - $0.50 per 1,000 sqft
at a cost of
$0.36 - $0.50 per 1,000 sqft
2
| Weeds | Pre- Emergent |
Post-Emergent |
|---|---|---|
| Buttonweed, Virginia |
|
|
2
Jump to
CertainLabel™ Trimec 992 Label Rates & Calculator
for
Virginia Buttonweed
Spot Treatment
per
Label Rate:
1.1 - 1.5 fluid ounces per gallon
Cost Effectiveness:
Makes 213.333 - 290.909 gallons
at a cost of
$0.36 - $0.50 per gallon
at a cost of
$0.36 - $0.50 per gallon
Instructions:
A repeat application may be required in 30 days.
Blanket Treatment
per
Label Rate:
1.1 - 1.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 213333 - 290909 square feet
at a cost of
$0.36 - $0.50 per 1,000 sqft
at a cost of
$0.36 - $0.50 per 1,000 sqft
Instructions:
A repeat application may be required in 30 days.
3
| Weeds | Pre- Emergent |
Post-Emergent |
|---|---|---|
| Knotweed |
|
|
3
Jump to
CertainLabel™ Trimec 992 Label Rates & Calculator
for
Knotweed
Spot Treatment
per
Label Rate:
1.1 - 1.5 fluid ounces per gallon
Cost Effectiveness:
Makes 213.333 - 290.909 gallons
at a cost of
$0.36 - $0.50 per gallon
at a cost of
$0.36 - $0.50 per gallon
Spot Treatment
per
Label Rate:
1.1 - 1.5 fluid ounces per gallon
Cost Effectiveness:
Makes 213.333 - 290.909 gallons
at a cost of
$0.36 - $0.50 per gallon
at a cost of
$0.36 - $0.50 per gallon
Blanket Treatment
per
Label Rate:
1.1 - 1.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 213333 - 290909 square feet
at a cost of
$0.36 - $0.50 per 1,000 sqft
at a cost of
$0.36 - $0.50 per 1,000 sqft
Blanket Treatment
per
Label Rate:
1.1 - 1.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 213333 - 290909 square feet
at a cost of
$0.36 - $0.50 per 1,000 sqft
at a cost of
$0.36 - $0.50 per 1,000 sqft