NUFARM AMERICAS, INC. · 2,4-D, dimethylamine salt 4.55%; 2,4-DP-p, DMA salt 2.26%; MCPP-P, DMA salt 2.3% · EPA Reg 228-181 · HERBICIDE TERRESTRIAL
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Monterey Weed Whacker Jet Spray is an outdoor weed control product used on cool season grasses and warm season grasses. It controls targets such as dandelion, wild onion, pennywort, plantain, healall, thistle, bindweed, dock, ragweed, poison ivy, poison oak, and English daisy. It can be applied using a pump sprayer, hose-end sprayer, sprinkling can, or trigger sprayer to either spot treat or cover lawn areas.
Pests covered (146)
Dandelion, Wild onion, Pennywort, Plantain, Healall and similar weedsThistle, Bindweed, Dock and RagweedPoison ivy and Poison oakWarm Season Grasses - St. Augustine, Bahia, common Bermuda, Centipede, Zoysia, also for BENTSpot TreatmentLAMBSQUARTERSWORMSEED GOOSEFOOTKOCHIARUSSIAN THISTLEBITTERWEEDYARROWRAGWEEDBUR RAGWEEDBURDOCKASTERWILD ASTERALDERMUSTARDYELLOW ROCKETWILD RAPEBROADLEAF WEEDSTHISTLECREEPING JENNYPIGWEEDPURSLANETUMBLEWEEDBOXELDERCARPETWEEDSUMACPOISON IVYPOISON OAKDOGBANEJEWELWEEDHEMPHONEYSUCKLEELDERBERRYCOCKLECHICKWEEDHEARTLEAF DRYMARYSTITCHWORTPOORJOEVIRGINIA BUTTONWEEDFLORIDA PUSLEYWILLOWBITTER WINTER CRESSSOUTHERN WILD ROSETOADFLAXWITCHWEEDVERONICAJIMSONWEEDPOISON HEMLOCKWILD CARROTPENNYWORTPARSNIPNETTLEVERVAINVIRGINIA CREEPERPUNCTUREVINEBLACK MEDICSWEETCLOVERCOFFEEBEANRED CLOVERVETCHWILD ONIONWILD GARLICINDIAN MALLOWMALLOWVELVETLEAFTARWEEDSPATTERDOCKOXALISWOODSORRELPOKEWEEDPLANTAINBUCKHORN PLANTAINKNOTWEEDSMARTWEEDHORSETAILMEXICANWEEDCROTONSPURGEWILD GERANIUMSPURWEEDSHEPHERDSPURSEHOARY CRESSFLIXWEEDPEPPERGRASSPEPPERWEEDWILD RADISHAUSTRIAN FIELDCRESSPENNYCRESSFRENCHWEEDENGLISH DAISYBEGGARTICKSBIDENSSPANISHNEEDLESMUSK THISTLECHICORYCANADA THISTLEBULL THISTLEBLESSED THISTLEFLEABANEDAISY FLEABANEDOGFENNELGALINSOGAGUMWEEDBROOMWEEDSNEEZEWEEDSUNFLOWERHAWKWEEDORANGE HAWKWEEDPOVERTYWEEDMARSHELDERWILD LETTUCEBLUE LETTUCEPRICKLY LETTUCESTINKWEEDGOLDENRODSOWTHISTLECOMMON SOWTHISTLEDANDELIONGOATSBEARDIRONWEEDCOCKLEBURARTICHOKEMORNINGGLORYBINDWEEDWILD SWEET POTATOST. JOHNSWORTRUSHGROUND IVYHENBITCATNIPHEALALLCLOVERCURLY INDIGOLOCOCOFFEEWEEDLUPINEDOCKRED SORRELSHEEP SORRELPRIMROSEBUTTERCUPWILD STRAWBERRYNUTGRASS
Areas treatable (57)
Cool Season Grasses - such as Bluegrass, Fescue, and RyeWarm Season GrassesFESCUE (GOLF FAIRWAYS) (FOLIAR TREATMENT)FESCUE (LAWNS) (FOLIAR TREATMENT)FESCUE (GOLF APRONS) (FOLIAR TREATMENT)FESCUE (GOLF COURSE ROUGH) (FOLIAR TREATMENT)BERMUDAGRASS (GOLF COURSE ROUGH) (FOLIAR TREATMENT)BERMUDAGRASS (GOLF APRONS) (FOLIAR TREATMENT)BERMUDAGRASS (GOLF TEES) (FOLIAR TREATMENT)BERMUDAGRASS (GOLF FAIRWAYS) (FOLIAR TREATMENT)BERMUDAGRASS (LAWNS) (FOLIAR TREATMENT)BERMUDAGRASS (ORNAMENTAL TURF) (FOLIAR TREATMENT)BAHIAGRASS (ORNAMENTAL TURF) (FOLIAR TREATMENT)BAHIAGRASS (GOLF APRONS) (FOLIAR TREATMENT)BAHIAGRASS (GOLF COURSE ROUGH) (FOLIAR TREATMENT)BAHIAGRASS (GOLF FAIRWAYS) (FOLIAR TREATMENT)BAHIAGRASS (LAWNS) (FOLIAR TREATMENT)BAHIAGRASS (GOLF TEES) (FOLIAR TREATMENT)FESCUE (GOLF TEES) (FOLIAR TREATMENT)FESCUE (ORNAMENTAL TURF) (FOLIAR TREATMENT)ST. AUGUSTINEGRASS (GOLF APRONS) (FOLIAR TREATMENT)ST. AUGUSTINEGRASS (GOLF TEES) (FOLIAR TREATMENT)ST. AUGUSTINEGRASS (GOLF FAIRWAYS) (FOLIAR TREATMENT)ST. AUGUSTINEGRASS (LAWNS) (FOLIAR TREATMENT)ST. AUGUSTINEGRASS (ORNAMENTAL TURF) (FOLIAR TREATMENT)ST. AUGUSTINEGRASS (GOLF COURSE ROUGH) (FOLIAR TREATMENT)ROADSIDES (FOLIAR TREATMENT)GUARDRAILS (FOLIAR TREATMENT)RYEGRASS (ORNAMENTAL TURF) (FOLIAR TREATMENT)RYEGRASS (GOLF APRONS) (FOLIAR TREATMENT)RYEGRASS (GOLF COURSE ROUGH) (FOLIAR TREATMENT)NONCROP AREAS (FOLIAR TREATMENT)DRAINAGE DITCH BANKS (FOLIAR TREATMENT)ORNAMENTAL TURF (PARKS) (FOLIAR TREATMENT)RIGHTS-OF-WAY (FOLIAR TREATMENT)BLUEGRASS (GOLF TEES) (FOLIAR TREATMENT)BLUEGRASS (GOLF FAIRWAYS) (FOLIAR TREATMENT)BLUEGRASS (LAWNS) (FOLIAR TREATMENT)BLUEGRASS (ORNAMENTAL TURF) (FOLIAR TREATMENT)BLUEGRASS (GOLF APRONS) (FOLIAR TREATMENT)BLUEGRASS (GOLF COURSE ROUGH) (FOLIAR TREATMENT)CENTIPEDEGRASS (ORNAMENTAL TURF) (FOLIAR TREATMENT)CENTIPEDEGRASS (GOLF COURSE ROUGH) (FOLIAR TREATMENT)CENTIPEDEGRASS (GOLF APRONS) (FOLIAR TREATMENT)CENTIPEDEGRASS (GOLF TEES) (FOLIAR TREATMENT)CENTIPEDEGRASS (GOLF FAIRWAYS) (FOLIAR TREATMENT)CENTIPEDEGRASS (LAWNS) (FOLIAR TREATMENT)ORNAMENTAL TURF (CEMETERIES) (FOLIAR TREATMENT)ZOYSIAGRASS (GOLF COURSE ROUGH) (FOLIAR TREATMENT)ZOYSIAGRASS (GOLF APRONS) (FOLIAR TREATMENT)ZOYSIAGRASS (GOLF TEES) (FOLIAR TREATMENT)ZOYSIAGRASS (GOLF FAIRWAYS) (FOLIAR TREATMENT)ZOYSIAGRASS (LAWNS) (FOLIAR TREATMENT)ZOYSIAGRASS (ORNAMENTAL TURF) (FOLIAR TREATMENT)RYEGRASS (GOLF FAIRWAYS) (FOLIAR TREATMENT)RYEGRASS (GOLF TEES) (FOLIAR TREATMENT)RYEGRASS (LAWNS) (FOLIAR TREATMENT)
How to treat each type of area 5
Cool Season Grasses - such as Bluegrass, Fescue, and Rye
| Target pest |
Location |
Rate |
Unit |
Dilution |
Label notes |
| Dandelion, Wild onion, Pennywort, Plantain, Healall and similar weeds |
Outdoor |
8 to 13 |
ounces |
6 gallons of water |
apply with pump or hose-end sprayer or sprinkling can to 2,500 square feet of lawn. For smaller areas - use 3 teaspoons in 2 quarts of water applied to 100 square feet. |
| Thistle, Bindweed, Dock and Ragweed |
Outdoor |
8 |
ounces |
6 gallons of water (or 3 teaspoonfuls in 2 quarts of water) |
apply directly to plants, wetting them thoroughly. |
| Poison ivy and Poison oak |
Outdoor |
2 |
ounces |
2 quarts of water |
drench plants when they are fully leaved. Repeat in about 4 weeks if necessary. Certain hard-to-control weeds such as Poison ivy, Poison oak and English daisy may require a Fall application. |
Warm Season Grasses
| Target pest |
Location |
Rate |
Unit |
Dilution |
Label notes |
| Warm Season Grasses - St. Augustine, Bahia, common Bermuda, Centipede, Zoysia, also for BENT |
Outdoor |
4 to 6-1/2 |
ounces |
6 gallons of water |
Use a one-half rate to treat 2,500 square feet (3 teaspoonfuls in 4 quarts of water applied to 200 square feet). Make two applications 10 days apart. Do not spray grasses if stressed from heat, drought, etc. |
| Target pest |
Location |
Rate |
Unit |
Dilution |
Label notes |
| Spot Treatment |
Outdoor |
3 |
teaspoons |
30 oz. tap water |
Put 3 teaspoons WEED WHACKER into an empty quart container with trigger sprayer. Adjust spray nozzle to give coarse spray. Aim at center of weed and spray to wet. One application should be sufficient. |
Mixing instructions 4
| For pests |
Location |
Amount |
Per |
Label notes |
| Dandelion, Wild onion, Pennywort, Plantain, Healall and similar weeds |
Outdoor |
8 to 13 |
6 gallons of water |
to 2,500 square feet of lawn. For smaller areas - use 3 teaspoons in 2 quarts of water applied to 100 square feet. |
| Thistle, Bindweed, Dock and Ragweed |
Outdoor |
8 |
6 gallons of water |
or 3 teaspoonfuls in 2 quarts of water |
| Poison ivy and Poison oak |
Outdoor |
2 |
2 quarts of water |
|
| Warm Season Grasses |
Outdoor |
4 to 6-1/2 |
6 gallons of water |
Use a one-half rate to treat 2,500 square feet (3 teaspoonfuls in 4 quarts of water applied to 200 square feet). |
Worker safety
PPE required
sed skin with soap and water. Remove saturated clothing as soon as possible and shower.
Timing & weather
- If lawn needs watering, water thoroughly before application.
- Do not water for 48 hours after application.
- Do not apply if rainfall is expected within 48 hours.
- Spray when air is calm to avoid spray drift that might injure desirable ornamental plants.
- Do not apply when temperature exceeds 90ºF.
Use restrictions 7
- Do not use this product for controlling weeds in flower or vegetable beds or around shrubs or ornamental plantings.
- Do not spray exposed roots of desirable plants.
- Do not spray on Dichondra, Lippia, nor on grasses where desirable Clovers are present.
- Do not apply to newly seeded grasses until they have been mowed 3 times.
- Do not reseed for 3 to 4 weeks after use.
- Do not exceed recommended rates because damage to turf may occur.
- Some hybrid Bermuda grasses may be sensitive to this product.
Active ingredient
2,4-D, dimethylamine salt 4.55%; 2,4-DP-p, DMA salt 2.26%; MCPP-P, DMA salt 2.3%
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