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Trimec Southern Broadleaf Herbicide
Gordon's
Trimec® Southern Broadleaf Herbicide for Sensitive Southern Grasses is formulated to minimize risk to sensitive warm-season grasses and maintain the quality performance you expect from a Trimec complex. Trimec Southern provides dependable control of more than 90 broadleaf weeds, including dandelion, clover, and spurge. And Trimec Southern provides exceptional control of clover and chickweed.
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:
Fine Fescue, Kentucky Bluegrass, Red Fescue, Tall Fescue, Zoysiagrass, Centipedegrass, Seashore Paspalum, St. Augustinegrass, Bentgrass, and Bermudagrass
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 seasonal rate is 6.0 pints of product per acre.
Time Between Applications
The maximum application rate is 3.0 pints of product per acre per application. 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.
Effective Temperature Range
Do not make applications when ambient temperature is below 50°F or above 90°F, or expected to be within 72 hours of application.
Water Instructions
Do not irrigate within 24 hours of application.
Before Seeding Instructions
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™
Trimec Southern Broadleaf Optimized Application Label Rate Calculator
Legend:
Control
Suppression
No Control
Spot Treatment:
per
Blanket Treatment:
per
1
| Grass / Turf Types | Safe |
|---|---|
| Fine Fescue |
|
| Kentucky Bluegrass |
|
| Red Fescue |
|
| Tall Fescue |
|
| Zoysiagrass |
|
1
Jump to
CertainLabel™ Trimec Southern Broadleaf Label Rates & Calculator
for
these 5 turf types
Spot Treatment
per
Label Rate:
0.75 - 1.1 fluid ounces per gallon
Cost Effectiveness:
Makes 29.091 - 42.667 gallons
at a cost of
$0.89 - $1.31 per gallon
at a cost of
$0.89 - $1.31 per gallon
Blanket Treatment
per
Label Rate:
0.75 - 1.1 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 29091 - 42667 square feet
at a cost of
$0.89 - $1.31 per 1,000 sqft
at a cost of
$0.89 - $1.31 per 1,000 sqft
Instructions:
These species are tolerant to 2,4-D. However, do not overdose.
2
| Grass / Turf Types | Safe |
|---|---|
| Centipedegrass |
|
| Seashore Paspalum |
|
| St. Augustinegrass |
|
2
Jump to
CertainLabel™ Trimec Southern Broadleaf Label Rates & Calculator
for
these 3 turf types
Spot Treatment
per
Label Rate:
0.37 - 0.55 fluid ounces per gallon
Cost Effectiveness:
Makes 58.182 - 86.486 gallons
at a cost of
$0.44 - $0.66 per gallon
at a cost of
$0.44 - $0.66 per gallon
Blanket Treatment
per
Label Rate:
0.37 - 0.55 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 58182 - 86486 square feet
at a cost of
$0.44 - $0.66 per 1,000 sqft
at a cost of
$0.44 - $0.66 per 1,000 sqft
Instructions:
Do not overdose. Do not apply this product to St. Augustinegrass, centipede grass, or seashore paspalum during spring green-up which is the transition period between dormancy and active growth. Do not make applications when ambient temperature is below 50°F or above 90°F, or expected to be within 72 hours of application. Do not make applications when grass is under stress from drought, insects, or other herbicides. St. Augustinegrass, centipedegrass, and seashore paspalum are sensitive to 2,4-D and great care should be taken to prevent overapplication. Cultivars vary in tolerance to this product. Do not apply this product to ‘Floratam’ St. Augustinegrass.Do not overdose. Do not apply this product to St. Augustinegrass, centipede grass, or seashore paspalum during spring green-up which is the transition period between dormancy and active growth. Do not make applications when ambient temperature is below 50°F or above 90°F, or expected to be within 72 hours of application. Do not make applications when grass is under stress from drought, insects, or other herbicides. St. Augustinegrass, centipedegrass, and seashore paspalum are sensitive to 2,4-D and great care should be taken to prevent overapplication. Cultivars vary in tolerance to this product. Do not apply this product to ‘Floratam’ St. Augustinegrass.
3
| Grass / Turf Types | Safe |
|---|---|
| Bentgrass |
|
| Bermudagrass |
|
3
Jump to
CertainLabel™ Trimec Southern Broadleaf Label Rates & Calculator
for
these 2 turf types
Spot Treatment
per
Label Rate:
0.75 fluid ounces per gallon
Cost Effectiveness:
Makes 42.667 gallons
at a cost of
$0.89 per gallon
at a cost of
$0.89 per gallon
Blanket Treatment
per
Label Rate:
0.75 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 42667 square feet
at a cost of
$0.89 per 1,000 sqft
at a cost of
$0.89 per 1,000 sqft
Instructions:
Do not overdose closely-mowed bentgrass. Read the use precautions and observe carefully. Do not use more than the recommended rate. Bermudagrass and bentgrass are moderately sensitive to 2,4-D.
1
1
Jump to
CertainLabel™ Trimec Southern Broadleaf Label Rates & Calculator
for
these 116 weeds
Spot Treatment
per
Label Rate:
0.37 - 1.1 fluid ounces per gallon
Cost Effectiveness:
Makes 29.091 - 86.486 gallons
at a cost of
$0.44 - $1.31 per gallon
at a cost of
$0.44 - $1.31 per gallon
Instructions:
See green rates section above for your grass type and rates.
Blanket Treatment
per
Label Rate:
0.37 - 1.1 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 29091 - 86486 square feet
at a cost of
$0.44 - $1.31 per 1,000 sqft
at a cost of
$0.44 - $1.31 per 1,000 sqft
Instructions:
See green rates section above for your grass type and rates.