Home > Weed Killers > SpeedZone Southern EW Herbicide
SpeedZone Southern EW Herbicide
Broadleaf Herbicide for Turf
SpeedZone® Southern Broadleaf Herbicide for Turf is proven to provide fast, dependable control of broadleaf weeds, including dollarweed, creeping beggarweed, ground ivy, and spurge. Formulated for southern turfgrasses, SpeedZone Southern delivers visible activity in hours, and weed death can occur within 7 to 14 days. SpeedZone also provides goosegrass control. Highly selective in both warm- and cool-season turfgrasses, SpeedZone Southern is rainfast in as little as three hours.
| Active Ingredient | % |
|---|
| 2,4-D | 9.02 % |
| 2,4-DP | 5.19 % |
| Dicamba | 0.59 % |
| Carfentrazone | 0.47 % |
| Other Ingredients | 84.73 % |
Mode of Action
Lipid Synthesis Inhibitors, Growth Regulators, Cell Membrane Disruptors
Site of Action
(1) ACCase Inhibitor, (4) Specific site unknown, (14) PPO Inhibitor
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, Centipedegrass, Seashore Paspalum, St. Augustinegrass, 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 6 pints of product per acre per application [0.38 lb 2,4-D ae, 0.23 lb dichlorprop ae, 0.038 lb dicamba ae, 0.030 lb carfentrazone per acre per application]. The maximum number of broadcast applications is limited to 2 per year. The maximum seasonal rate is 12 pints of product per acre [0.77 lb 2,4-D ae, 0.45 lb dichlorprop ae, 0.075 lb dicamba ae, 0.060 lb carfentrazone per acre].
Time Between Applications
The minimum interval between applications is 21 days for sod farms and 30 days for noncropland.
Mowing Instructions
Delay mowing 2 days before and until 2 days after the application of this product.
Water Instructions
Rainfast in as little as 3 hours.
Before Seeding Instructions
Treated areas may be reseeded 1 week after application.
After Seeding Instructions
Delay application of this product to grass seedlings until after the second mowing. The application of this product should be delayed until 3 to 4 weeks after the sodding, sprigging, or plugging operations.
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™
SpeedZone Southern EW 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™ SpeedZone Southern EW Label Rates & Calculator
for
these 7 turf types
Spot Treatment
per
Label Rate:
192 - 281.6 fluid ounces per gallon
Cost Effectiveness:
Makes 0.455 - 0.667 gallons
at a cost of
$169.08 - $247.98 per gallon
at a cost of
$169.08 - $247.98 per gallon
Blanket Treatment
per
Label Rate:
1.5 - 2.2 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 58182 - 85333 square feet
at a cost of
$1.32 - $1.94 per 1,000 sqft
at a cost of
$1.32 - $1.94 per 1,000 sqft
2
| Grass / Turf Types | Safe |
|---|---|
| Bahiagrass |
|
| Bermudagrass |
|
| Centipedegrass |
|
| Seashore Paspalum |
|
| St. Augustinegrass |
|
| Zoysiagrass |
|
2
Jump to
CertainLabel™ SpeedZone Southern EW Label Rates & Calculator
for
these 6 turf types
Spot Treatment
per
Label Rate:
89.6 - 192 fluid ounces per gallon
Cost Effectiveness:
Makes 0.667 - 1.429 gallons
at a cost of
$78.90 - $169.08 per gallon
at a cost of
$78.90 - $169.08 per gallon
Blanket Treatment
per
Label Rate:
0.7 - 1.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 85333 - 182857 square feet
at a cost of
$0.62 - $1.32 per 1,000 sqft
at a cost of
$0.62 - $1.32 per 1,000 sqft
3
| Grass / Turf Types | Safe |
|---|---|
| Bentgrass |
|
3
Jump to
CertainLabel™ SpeedZone Southern EW Label Rates & Calculator
for
Bentgrass
Spot Treatment
per
Label Rate:
192 - 281.6 fluid ounces per gallon
Cost Effectiveness:
Makes 0.455 - 0.667 gallons
at a cost of
$169.08 - $247.98 per gallon
at a cost of
$169.08 - $247.98 per gallon
Instructions:
Mowed at 1/2" or higher.
Blanket Treatment
per
Label Rate:
1.5 - 2.2 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 58182 - 85333 square feet
at a cost of
$1.32 - $1.94 per 1,000 sqft
at a cost of
$1.32 - $1.94 per 1,000 sqft
Instructions:
Mowed at 1/2" or higher.
1
1
Jump to
CertainLabel™ SpeedZone Southern EW Label Rates & Calculator
for
these 89 weeds
Spot Treatment
per
Label Rate:
0.7 - 2.2 fluid ounces per gallon
Cost Effectiveness:
Makes 58.182 - 182.857 gallons
at a cost of
$0.62 - $1.94 per gallon
at a cost of
$0.62 - $1.94 per gallon
Blanket Treatment
per
Label Rate:
0.7 - 2.2 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 58182 - 182857 square feet
at a cost of
$0.62 - $1.94 per 1,000 sqft
at a cost of
$0.62 - $1.94 per 1,000 sqft
2
| Weeds | Pre- Emergent |
Post-Emergent |
|---|---|---|
| Violet, Wild |
|
|
2
Jump to
CertainLabel™ SpeedZone Southern EW Label Rates & Calculator
for
Wild Violet
Spot Treatment
per
Label Rate:
0.7 - 2.2 fluid ounces per gallon
Cost Effectiveness:
Makes 58.182 - 182.857 gallons
at a cost of
$0.62 - $1.94 per gallon
at a cost of
$0.62 - $1.94 per gallon
Blanket Treatment
per
Label Rate:
0.7 - 2.2 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 58182 - 182857 square feet
at a cost of
$0.62 - $1.94 per 1,000 sqft
at a cost of
$0.62 - $1.94 per 1,000 sqft
Instructions:
For best results, apply in the spring when wild violets are blooming or apply a late fall application followed by a spring application.
