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Echelon 4SC Herbicide
Poa annua control is just the beginning
The optimized formulation of Echelon® herbicide is changing the way golf course superintendents look at preemergent Poa annua control. The proven control of Echelon is both root and shoot absorbed, so it controls weeds from the foliage down and from the root up—yielding proven results and a long-lasting residual.
| Active Ingredient | % |
|---|
| Prodiamine | 27.30 % |
| Sulfentrazone | 13.60 % |
| Other Ingredients | 59.10 % |
Label & SDS
Mode of Action
Lipid Synthesis Inhibitors
Site of Action
(1) ACCase Inhibitor
Safe On
Click on a grass type below to see safe application rates:
Bahiagrass, Buffalograss, Carpetgrass, Centipedegrass, Kentucky Bluegrass, Kikuyu Grass, Seashore Paspalum, Zoysiagrass, Bentgrass, Bermudagrass, Fine Fescue, Perennial Ryegrass, and Tall Fescue
Not Safe On
No not safe on treatments listed. Please, review the label or contact the merchant for more information.
Maximum Yearly Limits
3
Echelon 4SC Herbicide may be applied more than once per year if needed as long as total
amount applied does not exceed the maximum application rate per turf type of 1.125 lbs. ai/acre (36 fl. oz./acre), whichever is lower
After Seeding Instructions
This product may be used on seeded, sodded or sprigged turfgrasses that
are well established. First application of this product can be made following
the second mowing providing the grass has developed into a uniform stand
with a good root system.
Surfactant Instructions
Do not apply
adjuvants or surfactants with post applications of Echelon 4SC
Herbicide unless tested on small areas prior to broadcast applications.
CertainLabel™
Echelon 4SC Optimized Application Label Rate Calculator
Legend:
Control
Suppression
No Control
Blanket Treatment:
per
1
| Grass / Turf Types | Safe |
|---|---|
| Bahiagrass |
|
| Buffalograss |
|
| Carpetgrass |
|
| Centipedegrass |
|
| Kentucky Bluegrass |
|
| Kikuyu Grass |
|
| Seashore Paspalum |
|
| Zoysiagrass |
|
1
Jump to
CertainLabel™ Echelon 4SC Label Rates & Calculator
for
these 8 turf types
Blanket Treatment
per
Label Rate:
0.41 - 0.55 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 232305 - 309927 square feet
at a cost of
$1.23 - $1.65 per 1,000 sqft
at a cost of
$1.23 - $1.65 per 1,000 sqft
2
| Grass / Turf Types | Safe |
|---|---|
| Bentgrass |
|
2
Jump to
CertainLabel™ Echelon 4SC Label Rates & Calculator
for
Bentgrass
Blanket Treatment
per
Label Rate:
0.18 - 0.28 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 465454 - 695652 square feet
at a cost of
$0.55 - $0.82 per 1,000 sqft
at a cost of
$0.55 - $0.82 per 1,000 sqft
Instructions:
If bentgrass is mowed lower than 0.5 inches do not apply Echelon 4SC Herbicide.
3
| Grass / Turf Types | Safe |
|---|---|
| Bermudagrass |
|
3
Jump to
CertainLabel™ Echelon 4SC Label Rates & Calculator
for
Bermudagrass
Blanket Treatment
per
Label Rate:
0.55 - 0.83 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 154964 - 232305 square feet
at a cost of
$1.65 - $2.47 per 1,000 sqft
at a cost of
$1.65 - $2.47 per 1,000 sqft
4
| Grass / Turf Types | Safe |
|---|---|
| Fine Fescue |
|
4
Jump to
CertainLabel™ Echelon 4SC Label Rates & Calculator
for
Fine Fescue
Blanket Treatment
per
Label Rate:
0.18 - 0.28 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 465454 - 695652 square feet
at a cost of
$0.55 - $0.82 per 1,000 sqft
at a cost of
$0.55 - $0.82 per 1,000 sqft
Instructions:
Use of this product on certain varieties of Chewing Fine Fescue or Tall Fescue cultivars may result in undesirable injury.
5
| Grass / Turf Types | Safe |
|---|---|
| Perennial Ryegrass |
|
5
Jump to
CertainLabel™ Echelon 4SC Label Rates & Calculator
for
Perennial Ryegrass
Blanket Treatment
per
Label Rate:
0.18 - 0.28 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 465454 - 695652 square feet
at a cost of
$0.55 - $0.82 per 1,000 sqft
at a cost of
$0.55 - $0.82 per 1,000 sqft
6
| Grass / Turf Types | Safe |
|---|---|
| Tall Fescue |
|
6
Jump to
CertainLabel™ Echelon 4SC Label Rates & Calculator
for
Tall Fescue
Blanket Treatment
per
Label Rate:
0.41 - 0.55 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 232305 - 309927 square feet
at a cost of
$1.23 - $1.65 per 1,000 sqft
at a cost of
$1.23 - $1.65 per 1,000 sqft
Instructions:
Use of this product on certain varieties of Chewing Fine Fescue or Tall Fescue cultivars may result in undesirable injury.
1
1
Jump to
CertainLabel™ Echelon 4SC Label Rates & Calculator
for
these 65 weeds
Blanket Treatment
per
Label Rate:
0.18 - 0.83 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 154889 - 695652 square feet
at a cost of
$0.55 - $2.47 per 1,000 sqft
at a cost of
$0.55 - $2.47 per 1,000 sqft
2
| Weeds | Pre- Emergent |
Post-Emergent |
|---|---|---|
| Chickweed, Common |
|
|
| Henbit |
|
|
| Shepherd's Purse |
|
|
2
Jump to
CertainLabel™ Echelon 4SC Label Rates & Calculator
for
these 3 weeds
Blanket Treatment
per
Label Rate:
0.18 - 0.83 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 154889 - 695652 square feet
at a cost of
$0.55 - $2.47 per 1,000 sqft
at a cost of
$0.55 - $2.47 per 1,000 sqft
Instructions:
Apply Echelon 4SC Herbicide in late summer, fall or winter before weed germinates for control.
3
| Weeds | Pre- Emergent |
Post-Emergent |
|---|---|---|
| Bluegrass, Annual |
|
|
3
Jump to
CertainLabel™ Echelon 4SC Label Rates & Calculator
for
Annual Bluegrass
Blanket Treatment
per
Label Rate:
0.18 - 0.83 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 154889 - 695652 square feet
at a cost of
$0.55 - $2.47 per 1,000 sqft
at a cost of
$0.55 - $2.47 per 1,000 sqft
Instructions:
Poa annua is a winter annual. Applications of Echelon 4SC Herbicide should be made in August or September to established, non overseeded turf before Poa Annua germinates. Consult local Cooperative Extension Service for more specific applications timings for your local area since August and September are approximate timings.
4
| Weeds | Pre- Emergent |
Post-Emergent |
|---|---|---|
| Goosegrass |
|
|
4
Jump to
CertainLabel™ Echelon 4SC Label Rates & Calculator
for
Goosegrass
Blanket Treatment
per
Label Rate:
0.18 - 0.83 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 154889 - 695652 square feet
at a cost of
$0.55 - $2.47 per 1,000 sqft
at a cost of
$0.55 - $2.47 per 1,000 sqft
Instructions:
In areas of extended growing season and heavy pressure weed control will be enhanced by second application of Echelon 4SC Herbicide 60-90 days after initial application. However, do not exceed the maximum single application rate specified for the turf species in Table 1 and do not exceed the maximum yearly rate of 1.125 lb ai/acre (36 fl oz/acre).