Prograss EC provides both pre- and post-emergent control of Poa annua in cool-season turf grasses and overseeded bermudagrass. This means Poa can be controlled through its cool-season germination and growth periods. A customized Prograss program can help control Poa in every season.
| Active Ingredient | % |
|---|
| Ethofumesate | 19.00 % |
| Other Ingredients | 81.00 % |
Label & SDS
Safe On
Click on a grass type below to see safe application rates:
Annual Ryegrass, Perennial Ryegrass, Bentgrass, Kentucky Bluegrass, Seashore Paspalum, St. Augustinegrass, 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
Multiple applications not to exceed 9 lbs ai/A/year.
Before Seeding Instructions
| Turf Type | Overseeding Safety Interval (weeks after treatment) |
| Ryegrass | 1 - 2 |
| Kentucky bluegrass | 6 |
| Creeping bentgrass | 4 |
| Tall fescue | 0 |
| St. Augustine | N/A |
| Seashore paspalum | 6 |
After Seeding Instructions
| Turf Type | Application Safety Interval (Weeks After Emergence) |
| Ryegrass | 1 - 2 |
| Kentucky bluegrass | 8 |
| Creeping bentgrass | 4 |
| Tall fescue | 2-3 |
| St. Augustine | N/A |
| Seashore paspalum | N/A |
CertainLabel™
Prograss Optimized Application Label Rate Calculator
Legend:
Control
Suppression
No Control
Blanket Treatment:
per
1
| Grass / Turf Types | Safe |
|---|---|
| Annual Ryegrass |
|
| Perennial Ryegrass |
|
1
Jump to
CertainLabel™ Prograss Label Rates & Calculator
for
these 2 turf types
Blanket Treatment
Application Interval:
Spring / Fall
21 - 28 days
21 - 28 days
per
Label Rate:
2 - 4 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 80000 - 160000 square feet
at a cost of
$2.99 - $5.98 per 1,000 sqft
at a cost of
$2.99 - $5.98 per 1,000 sqft
Instructions:
# Apps: 2 - 3 in fall, 1 - 2 in spring. Use spring application after previous fall treatments only.
2
| Grass / Turf Types | Safe |
|---|---|
| Bentgrass |
|
2
Jump to
CertainLabel™ Prograss Label Rates & Calculator
for
Bentgrass
Blanket Treatment
Application Interval:
Spring / Fall
21 - 28 days
21 - 28 days
per
Label Rate:
1 - 1.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 213333 - 320000 square feet
at a cost of
$1.50 - $2.24 per 1,000 sqft
at a cost of
$1.50 - $2.24 per 1,000 sqft
Instructions:
# Apps: 2 - 3 in fall, 1 - 2 in spring. Use spring application after previous fall treatments only.
3
| Grass / Turf Types | Safe |
|---|---|
| Kentucky Bluegrass |
|
3
Jump to
CertainLabel™ Prograss Label Rates & Calculator
for
Kentucky Bluegrass
Blanket Treatment
Application Interval:
Fall
21 - 28 days
21 - 28 days
per
Label Rate:
1 - 1.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 213333 - 320000 square feet
at a cost of
$1.50 - $2.24 per 1,000 sqft
at a cost of
$1.50 - $2.24 per 1,000 sqft
Instructions:
# Apps: 2-3.
4
| Grass / Turf Types | Safe |
|---|---|
| Seashore Paspalum |
|
4
Jump to
CertainLabel™ Prograss Label Rates & Calculator
for
Seashore Paspalum
Blanket Treatment
Application Interval:
Spring
14 days
14 days
per
Label Rate:
1 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 320000 square feet
at a cost of
$1.50 per 1,000 sqft
at a cost of
$1.50 per 1,000 sqft
Instructions:
# Apps: Multiple. Multiple applications not to exceed 9 lbs ai/A/year. Do not apply to turf when foliage is wet or dew is present. Multiple applications are necessary for maximum suppression. The maximum and effective use rate is 1 fl oz of product/1,000 sq ft.
5
| Grass / Turf Types | Safe |
|---|---|
| St. Augustinegrass |
|
5
Jump to
CertainLabel™ Prograss Label Rates & Calculator
for
St. Augustinegrass
Blanket Treatment
Application Interval:
Spring
21 - 28 days
21 - 28 days
per
Label Rate:
3 - 6 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 53333 - 106667 square feet
at a cost of
$4.49 - $8.97 per 1,000 sqft
at a cost of
$4.49 - $8.97 per 1,000 sqft
Instructions:
# Apps: 2-3. Established turf only.
6
| Grass / Turf Types | Safe |
|---|---|
| Tall Fescue |
|
6
Jump to
CertainLabel™ Prograss Label Rates & Calculator
for
Tall Fescue
Blanket Treatment
Application Interval:
Fall
21 - 28 days
21 - 28 days
per
Label Rate:
2 - 4 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 80000 - 160000 square feet
at a cost of
$2.99 - $5.98 per 1,000 sqft
at a cost of
$2.99 - $5.98 per 1,000 sqft
Instructions:
# Apps: 2-3.
1
1
Jump to
CertainLabel™ Prograss Label Rates & Calculator
for
these 14 weeds
Blanket Treatment
per
Label Rate:
1 - 6 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 53333 - 320000 square feet
at a cost of
$1.50 - $8.97 per 1,000 sqft
at a cost of
$1.50 - $8.97 per 1,000 sqft
Instructions:
See green safe rates boxes for specific turfgrass rates.