Herbicide label reference
Dismiss NXT
31.77% sulfentrazone + 3.53% carfentrazone-ethyl suspension concentrate · EPA Reg. No. 101563-315
What’s in this formulation
- Carfentrazone-ethyl
- 3.53%
- Sulfentrazone
- 31.77%
Active ingredient percentages are by weight. Compare the exact registration number and formulation on your container.
Label scope and conditions
EPA-accepted master label, residential-lawn use only. Marketed labels may use a subset of these claims. Match the registration and formulation, and follow the label on your container; this reference is not a replacement for it.
- Weed-control rates and turfgrass maximum rates differ. Some weeds are only suppressed at rates permitted on sensitive grasses. Follow the grass-specific rate table.
- Use on established lawns; avoid turf under stress. Check all label limits for reseeding, growth regulators, drift, and repeat applications.
This page summarizes coverage and does not provide application rates or mixing instructions. Use the complete label on your container for directions, protective equipment, reentry, environmental precautions, and restrictions.
Listed lawn grasses
- Kentucky bluegrass — Established turf only. Follow the grass-specific rate and cultivar restrictions in the label.
- Tall fescue — Established turf only. Follow the grass-specific rate and cultivar restrictions in the label.
- Fine fescues — Established turf only. Follow the grass-specific rate and cultivar restrictions in the label.
- Perennial ryegrass — Established turf only. Follow the grass-specific rate and cultivar restrictions in the label.
- Creeping bentgrass — Established turf only. Follow the grass-specific rate and cultivar restrictions in the label.
- Bermudagrass (check cultivar) — Established turf only. Follow the grass-specific rate and cultivar restrictions in the label.
- Zoysiagrass (check cultivar) — Established turf only. Follow the grass-specific rate and cultivar restrictions in the label.
- Centipedegrass — Established turf only. Follow the grass-specific rate and cultivar restrictions in the label.
- St. Augustinegrass (cultivar must be checked) — Established turf only. Follow the grass-specific rate and cultivar restrictions in the label.
- Bahiagrass — Established turf only. Follow the grass-specific rate and cultivar restrictions in the label.
- Buffalograss — Established turf only. Follow the grass-specific rate and cultivar restrictions in the label.
- Seashore paspalum — Established turf only. Follow the grass-specific rate and cultivar restrictions in the label.
- Kikuyugrass — Established turf only. Follow the grass-specific rate and cultivar restrictions in the label.
- Carpetgrass — Established turf only. Follow the grass-specific rate and cultivar restrictions in the label.
- Rough bluegrass (Poa trivialis) — Established turf only. Follow the grass-specific rate and cultivar restrictions in the label.
A listed grass is not an unconditional compatibility claim. Cultivar, establishment, temperature, stress, timing, and rate restrictions still apply.
Source record
Current registrant in the checked EPA record: ENVIRONMENTAL SCIENCE U.S., LLC.
Source label registration: 101563-315. Accepted 2026-04-01. Transferred registrations can have a source label bearing the prior registration number.
Residential-lawn label claims
Weeds and coverage
“Conditional activity” flags undifferentiated control/suppression or unresolved weed identity and label conditions. “No activity” is an explicit label entry. An absent weed is not evidence that the product cannot affect it.
| Weed | Timing & activity | Conditions & evidence |
|---|---|---|
| Annual spurge (label group) | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Barnyardgrass | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Bedstraw | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Bittercress | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Black medic | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Broadleaf plantain | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Broadleaf signalgrass | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Buckhorn plantain | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Buttercups | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Buttonweed | Postemergence Conditional activity | Source identity conflict: Table 2 calls this buttonweed but prints Malva neglecta, the name used for common mallow in another row. This is not a verified Virginia-buttonweed control claim. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Carolina geranium | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Carpetweed | Postemergence Conditional activity | Table 2 marks this row in both the Controlled and Suppressed columns. Activity is unresolved here; confirm the applicable rate and container label with a turf specialist. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Cinquefoil | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Clover | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Common chickweed | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Common lambsquarters | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Common lespedeza | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Common mallow | Postemergence Listed control | For goosegrass and common mallow, the control claim is limited to newly emerged plants in the one-to-four-leaf stage. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Common purslane | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Creeping woodsorrel | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Cudweed | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Curly dock | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Cylindric sedge | Postemergence Conditional activity | The sedge table does not distinguish control from suppression for each species. Purple nutsedge has split-application directions. PDF pp. 16; residential-lawn weed table |
| Dandelion | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Deergrass | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Dollarweed | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Eclipta | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Evening primrose | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| False green kyllinga | Postemergence Conditional activity | The sedge table does not distinguish control from suppression for each species. Purple nutsedge has split-application directions. PDF pp. 16; residential-lawn weed table |
| Fiddleneck | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Filaree | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Florida pusley | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Foxtail (label group) | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Globe sedge | Postemergence Conditional activity | The sedge table does not distinguish control from suppression for each species. Purple nutsedge has split-application directions. PDF pp. 16; residential-lawn weed table |
| Goldenrod | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Goosegrass | Postemergence Listed control | For goosegrass and common mallow, the control claim is limited to newly emerged plants in the one-to-four-leaf stage. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Green kyllinga | Postemergence Conditional activity | The sedge table does not distinguish control from suppression for each species. Purple nutsedge has split-application directions. PDF pp. 16; residential-lawn weed table |
| Ground ivy | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Henbit | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Kochia | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Lawn burweed | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| London rocket | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Morningglory (label group) | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Mouseear chickweed | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Parsley piert | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Pennsylvania smartweed | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Pineappleweed | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Prostrate knotweed | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Prostrate spurge | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Puncturevine | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Purple nutsedge | Postemergence Conditional activity | The sedge table does not distinguish control from suppression for each species. Purple nutsedge has split-application directions. PDF pp. 16; residential-lawn weed table |
| Red sorrel | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Redroot pigweed | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Redweed | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Speedwell | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Spotted spurge | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Star of bethlehem | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Surinam sedge | Postemergence Conditional activity | The sedge table does not distinguish control from suppression for each species. Purple nutsedge has split-application directions. PDF pp. 16; residential-lawn weed table |
| Texas sedge | Postemergence Conditional activity | The sedge table does not distinguish control from suppression for each species. Purple nutsedge has split-application directions. PDF pp. 16; residential-lawn weed table |
| Tumble pigweed | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Velvetleaf | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Wild garlic | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Wild mustard | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Wild onion | Postemergence Conditional activity | Table 2 marks this row in both the Controlled and Suppressed columns. Activity is unresolved here; confirm the applicable rate and container label with a turf specialist. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Wild violet | Postemergence Suppression | PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Yellow nutsedge | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |
| Yellow woodsorrel | Postemergence Listed control | Control at the higher weed-specific rate; lower label rates provide suppression. Do not exceed the rate permitted for your grass. PDF pp. 15, 16; turf weed table, Control/Suppress columns |