Home > Weed Killers > SpeedZone Herbicide
SpeedZone Herbicide
Rapid control of tough broadleaf weeds plus goosegrass
| Active Ingredient | % |
|---|
| 2,4-D | 28.57 % |
| MCPP | 5.88 % |
| Dicamba | 1.71 % |
| Carfentrazone | 0.62 % |
| Other Ingredients | 63.22 % |
Label & SDS
Mode of Action
Lipid Synthesis Inhibitors, Growth Regulators, Cell Membrane Disruptors
Site of Action
(1) ACCase Inhibitor, (4) Specific site unknown, (14) PPO Inhibitor
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, Bentgrass, Colonial Bentgrass, Fine Fescue, Kentucky Bluegrass, Perennial Ryegrass, Red Fescue, Tall Fescue, Bermudagrass, Buffalograss, and Zoysiagrass
Not Safe On
No not safe on treatments listed. Please, review the label or contact the merchant for more information.
Maximum Yearly Limits
Limitations on spot treatments to residential turfgrass: Spot treatment is defined as a treatment area no greater than 1,000 sq. ft. per acre. The maximum application rate is 1.8 fl. oz. per 1,000 sq .ft. per application (0.3 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
A minimum of 30 days between applications of Speedzone.
Mowing Instructions
Delay mowing 1 to 2 days before and after the application of Speedzone.
Effective Temperature Range
Do not broadcast apply when air temperatures exceed 90°F; some injury may be expected with spot treatments when air temperatures exceed 90°F. For warm-season turf, use the lower-end of the listed safe rates in warmer temperatures (above 80°F).
Water Instructions
Rainfall or irrigation occurring within 3 to 4 hours after application of this Speedzone may reduce the effectiveness.
Before Seeding Instructions
Treated areas may be reseeded 1 week after application of Speedzone.
After Seeding Instructions
The application of Speedzone to grass seedlings is recommended after the second mowing. The application of Speedzone to newly sodded, sprigged, or plugged grasses should be delayed until 3 to 4 weeks after sodding, sprigging, or plugging operations.
Surfactant Instructions
Various sources state that SpeedZone does not need a surfactant. Environmental conditions and certain spray tank additives (eg. adjuvants, wettings agents, surfactants), liquid fertilizers, and tank mixtures containing other emulsifiable concentrates may reduce the selectivity on the turfgrass.
CertainLabel™
SpeedZone 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 |
|
| Bentgrass |
|
| Colonial Bentgrass |
|
| Fine Fescue |
|
| Kentucky Bluegrass |
|
| Perennial Ryegrass |
|
| Red Fescue |
|
| Tall Fescue |
|
1
Jump to
CertainLabel™ SpeedZone Label Rates & Calculator
for
these 9 turf types
Spot Treatment
per
Label Rate:
1.1 - 1.8 fluid ounces per gallon
Cost Effectiveness:
Makes 11.111 - 18.182 gallons
at a cost of
$1.93 - $3.15 per gallon
at a cost of
$1.93 - $3.15 per gallon
Blanket Treatment
per
Label Rate:
1.1 - 1.84 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 10890 - 18150 square feet
at a cost of
$1.93 - $3.21 per 1,000 sqft
at a cost of
$1.93 - $3.21 per 1,000 sqft
2
| Grass / Turf Types | Safe |
|---|---|
| Bermudagrass |
|
| Buffalograss |
|
| Zoysiagrass |
|
2
Jump to
CertainLabel™ SpeedZone Label Rates & Calculator
for
these 3 turf types
Spot Treatment
per
Label Rate:
0.75 - 1.5 fluid ounces per gallon
Cost Effectiveness:
Makes 13.333 - 26.667 gallons
at a cost of
$1.31 - $2.62 per gallon
at a cost of
$1.31 - $2.62 per gallon
Blanket Treatment
per
Label Rate:
0.73 - 1.47 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 13613 - 27225 square feet
at a cost of
$1.29 - $2.57 per 1,000 sqft
at a cost of
$1.29 - $2.57 per 1,000 sqft
1
1
Jump to
CertainLabel™ SpeedZone Label Rates & Calculator
for
these 108 weeds
Spot Treatment
per
Label Rate:
0.75 - 1.8 fluid ounces per gallon
Cost Effectiveness:
Makes 11.111 - 26.667 gallons
at a cost of
$1.31 - $3.15 per gallon
at a cost of
$1.31 - $3.15 per gallon
Blanket Treatment
per
Label Rate:
0.73 - 1.84 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 10890 - 27225 square feet
at a cost of
$1.29 - $3.21 per 1,000 sqft
at a cost of
$1.29 - $3.21 per 1,000 sqft