Description
- Description
- Specs
- Labels and SDS Forms
Explain Herbicide
Explain Herbicide is a selective, systemic post-emergence herbicide for control of annual grass weeds and suppression of certain perennial grass weeds in established turfgrass, sod farms, commercial and residential turf, ornamentals, and rights-of-way. Powered by fenoxaprop-p-ethyl, Explain is absorbed through the foliage and moves systemically within emerged grassy weeds.
Explain is especially useful for post-emergent control of problem grasses such as crabgrass, goosegrass, foxtail, barnyardgrass, panicum, sprangletop, seedling Johnsongrass, sandbur, and Japanese stiltgrass. It also suppresses common bermudagrass and rhizome Johnsongrass where growth suppression is desired. Explain is the generic equivalent of Acclaim Extra Herbicide.
Features & Benefits
✓ Generic for Acclaim Extra Herbicide, providing fenoxaprop-based post-emergent grassy weed control
✓ Selective Group 1 ACCase herbicide controls emerged annual grasses in labeled turfgrass and ornamental sites
✓ Controls tough turf grasses weeds including crabgrass, goosegrass, foxtail, barnyardgrass, panicum, sprangletop, and Japanese stiltgrass
✓ Suppresses common bermudagrass and rhizome Johnsongrass in labeled turf, ornamental, and rights-of-way programs
✓ Systemic foliar activity produces visible grass-weed injury in approximately 4 to 10 days, with control typically taking 12 to 21 days
✓ Rainfast after spray deposits dry, with the label noting that rainfall or irrigation within 1 hour may reduce grass control
✓ Flexible use pattern includes sod farms, commercial turf, residential turf, ornamentals, rights-of-way, and listed established wildflower/native grass areas
Labeled Use Sites
Explain Herbicide is labeled for post-emergence annual and perennial grass control in established turfgrass, sod farms, commercial turf, residential turf, ornamental areas, and rights-of-way. Turfgrass species listed on the label include annual bluegrass, creeping bentgrass where specifically directed, fine fescue, Kentucky bluegrass, perennial ryegrass, tall fescue, and zoysiagrass. It is also labeled for use around many established deciduous and evergreen trees, shrubs, herbaceous plants, flowering plants, wildflowers, and selected desirable native grasses.
Target Weeds
Explain controls annual grass weeds including barnyardgrass, foxtail species, goosegrass also called silver crabgrass, hairy crabgrass, Japanese stiltgrass, seedling Johnsongrass, large crabgrass, smooth crabgrass, panicum species, sandbur, and sprangletop. In rights-of-way uses, the label also lists shattercane, roughstalk bluegrass, and wild oats.
Explain temporarily suppresses common bermudagrass and rhizome Johnsongrass. Explain has little or no activity on broadleaf weeds or sedges, so tank mixes or sequential applications may be needed where broadleaf weeds or sedges are also present.
Application Notes
Apply Explain to young, actively growing grass weeds for best control. Explain only controls grasses that have emerged at the time of spraying, so repeat applications may be needed where new grass weed germination occurs or where dense weed populations prevent thorough coverage. Visual effects generally begin as yellowing or reddening of the leaf surface followed by weed death.
For turfgrass applications, use labeled rates based on grass weed growth stage. The label lists 3.5 to 39 fl oz per acre depending on weed size and turfgrass tolerance, with lower rates for very young grasses and higher rates for tillered weeds. Do not mow treated areas for at least 24 hours after application. Do not apply through irrigation systems, and do not apply to drought-stressed turf or ornamentals.
Product Information
Active Ingredient: Fenoxaprop-p-ethyl 6.7%
HRAC Group: Group 1 Herbicide
Chemical Family: ACCase Inhibitor / Aryloxyphenoxypropionate Herbicide
Formulation: Water Emulsion
EPA Reg. No.: 83529-166
Signal Word: Caution
Manufacturer: Sharda USA LLC
Generic For: Acclaim Extra Herbicide
Use Sites: Turfgrass, sod farms, commercial turf, residential turf, ornamentals, rights-of-way, established wildflowers, and selected native grasses
Recommended Rotation Partner: A labeled herbicide with a different mode of action for grass weed control. The label identifies Explain as a Group 1 herbicide and recommends rotating or using tank mixtures with herbicides from different groups where allowed for resistance management.
Recommended Surfactant: ProSurf 90
| ACTIVE INGREDIENT | Fenoxaprop-p-ethyl 6.7% |
| EPA REGISTRATION | 83529-166 |
| NOT FOR SALE TO | AK, AZ, CA, HI |
| COMPARABLE PRODUCTS | Acclaim Extra |
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