Prograss EC
Prograss EC
Product Overview
Key Benefits
Year-round selective control of Poa annua
- Controls Poa annua during germination and growth periods every season
- Also controls a wide variety of annual grasses and broadleaf weeds
- Can be applied to bentgrass, tall fescue, St. Augustinegrass, Kentucky bluegrass and perennial ryegrass
- Recommended for bermudagrass control in St. Augustinegrass
- Effective in humid and arid climates
- Approved for many uses, including golf course fairways, sod farms, cemeteries, and commercial and residential lawns
Use & Control
Please see the product label for a full list of pests.
My Envu Rewards
My Envu Rewards is a loyalty program for eligible Turf and Ornamental purchases.
Not a member? Sign up here.
Related Resources
White Papers
Label
SDS
Use & Safety
FAQ
Why is Poa annua such a problem for golf course superintendents?
Poa annua is an annual bluegrass that favors cool, moist conditions for germination and growth, flourishing from fall to spring. Thus, it has a strong competitive edge over many course turfgrasses, and can dominate a stand of grasses that are mowed closely and irrigated regularly.
Which turfgrasses are tolerant of Prograss EC?
Prograss EC can be used safely on bermudagrass (dormant, overseeded with ryegrass), creeping bentgrass, Kentucky bluegrass, ryegrass, turf-type tall fescue and St. Augustinegrass (established).
Is Prograss EC safe for overseeded turf?
Yes. If safety intervals listed on the label are followed, Prograss EC can be used after overseeding.
Additional Information
State Approvals
Prograss EC has been federally approved. Check back often to see its registration status in your state and contact your Envu representative to learn more.

This map was most recently updated July 09, 2025
Similar Products
Ronstar FLO
Ronstar herbicide controls weeds through shoots, not roots. So unlike competitive products that don’t distinguish between roots of weeds and roots of desirable plants, Ronstar doesn’t harm healthy turf. This product can be applied to sensitive...
See product
Specticle FLO
When weeds don't grow, your business can. When it comes to keeping turf looking beautiful, you can count on Specticle® FLO. It’s been proven to provide superior preemergence control of the most troublesome weeds. It also offers postemergence control...
See product
Signature Xtra Stressgard
Enhanced Stressgard Formulation Technology for proven plant health effects. Signature™ XTRA Stressgard® is a true systemic fungicide that enhances plant health and turf quality, even under the most severe environmental conditions. It’s often used as...
See product
Terradex Crabgrass and Broadleaf
Terradex Crabgrass & Broadleaf controls those difficult late spring and summer weeds with a combination of three active ingredients. Flexible applications with broadcast and spot treatments – it’s the perfect cleanup for areas that didn’t receive a...
See product
Revolver
Works quickly – even faster in warmer temperatures. Revolver® herbicide controls many tough-to-control grassy weeds such as Poa annua, goosegrass, clumpy ryegrass and tall fescue. It’s readily absorbed by foliage, where it stops production of key...
See product
Proxy
Proxy helps control growth of desirable cool-season grasses and suppresses seedheads of Poa annua and white clover. This product does not cause initial turf shock, phytotoxicity or post-application growth surge. Helps reduce labor and creates turf...
See product
Xonerate 2SC
Xonerate® 2SC Herbicide delivers effective postemergence control of tough weeds on warm- and cool-season turfgrass. This new and improved formulation of Xonerate Herbicide provides excellent control of tropical signalgrass, poa annua and other...
See product
Terradex Quick Strike
Terradex Quick Strike is a fast-acting postemergence herbicide for hard-to-control broadleaf weeds including oxalis, dandelion and clover.
See product
Tribute Total
The complete solution for controlling grassy weeds, broadleaf weeds and sedges. Tribute® Total provides broad-spectrum, postemergence weed control in Bermudagrass and zoysiagrass. It’s the complete solution for the most troublesome weeds.
See product
Acclaim Extra
Effective herbicide control when you need it most. Acclaim® Extra Herbicide offers reliable postemergence control of crabgrass and goosegrass without harming cool-season turf. Rainfast in one hour, Acclaim Extra is most effective when weeds are...
See product
Celsius WG
Weeds will wish they never sprouted. Celsius® is a postemergence, warm-season turf herbicide that handles conditions many other products cannot. It has one of the broadest spectrums of control on the market and controls more than 120 weeds,...
See product
Sencor 75
Long-lasting, broad-spectrum weed control. Sencor® 75 offers highly effective control of tough weeds in dormant and actively growing bermudagrass turf.
See product
Acclaim Accelerate
Aerosol totalAcclaim® Accelerate targets crabgrass with a formulation that improves absorption into the plant and controls the full range of crabgrass, including the tougher to control intermediate size (3 to 5 tiller) unlike other formulations of quinclorac. It...
See product