NUFARM DIQUAT 2 L HERBICIDE
NUFARM AMERICAS, INC. · Diquat dibromide 37.3% · EPA Reg 228-675 · HERBICIDE; DESICCANT; HERBICIDE AQUATIC
About this product
Active ingredient
Diquat dibromide 37.3%
Manufacturer
NUFARM AMERICAS, INC.
Category
HERBICIDE; DESICCANT; HERBICIDE AQUATIC
Full details for NUFARM DIQUAT 2 L HERBICIDE
Applicator discussion
Nothing here is label direction — the label is the law.
These are notes from other applicators, moderated before they appear.
Check the labeling accompanying the product and applicable state requirements.
According to the label From the product label
These details were extracted from this product's label PDF.
The label is the law.
Confirm every rate, site, restriction and safety requirement against the label before mixing or applying.
Check for a
state supplemental label; a product may be restricted or prohibited in a state or site even when a rate appears below.
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EPA registration data for Reg. 228-675 →
Diquat Water Weed and Landscape Herbicide is a formulation used to control emerged annual broadleaf and grass weeds. It can be applied to outdoor areas such as residential, commercial, industrial, recreational, golf courses, parks, and public areas via spot spray or broadcast applications. This product must be applied while turfgrass is dormant and should be mixed with a nonionic surfactant.
Pests covered (32)
emerged annual broadleaf and grass weedsbroadleaf and grassy weedsPONDWEEDWATERLETTUCECOONTAILANNUAL BLUEGRASSALGAESALVINIACATTAILPENNYWORTPITHOPHORADUCKWEEDLEMNABLADDERWORTNAIADNAJAS SPP.CAROLINA GERANIUMBROMERESCUEGRASSLITTLE BARLEYDESICCANTSIXWEEKS FESCUEMYRIOPHYLLUMWATERMILFOILELODEA SPP.FROGBITHYDRILLA VERTICILLATABRAZILIAN ELODEAHENBITWATERHYACINTHPOTAMOGETONBUTTERCUP
Areas treatable (127)
established dormant bermudagrass lawns, parks, golf courses, etc.industrial, recreational, golf course, commercial, residential, and public areasAPPLES (NONBEARING)CRABAPPLES (NONBEARING)PEARS (NONBEARING)PRUNES (NONBEARING)BANANAS (NONBEARING)DATES (NONBEARING)FIGS (NONBEARING)BOYSENBERRIES (NONBEARING)DEWBERRIES (NONBEARING)LOGANBERRIES (NONBEARING)RASPBERRIES (NONBEARING)GINSENG (NONBEARING)PLUMS (NONBEARING)COFFEE (NONBEARING)GUAVA (NONBEARING)SORGHUM (GRAIN) (SEED CROP FOLIAR TREATMENT)APRICOTS (NONBEARING)TANGELOS (NONBEARING)ORNAMENTAL PLANTS (GREENHOUSE-FOLIAR TREATMENT)ORNAMENTAL PLANTS (GREENHOUSE-SOIL TREATMENT)NECTARINES (NONBEARING)PEACHES (NONBEARING)GRAPES (NONBEARING)ALMONDS (NONBEARING)HUCKLEBERRIES (NONBEARING)KIWI (NONBEARING)ACEROLA (NONBEARING)BLUEBERRIES (NONBEARING)POTATOES (FOLIAR TREATMENT)FARM BUILDINGS (OUTDOOR)BENCHES (UNDER)GREENHOUSESMACADAMIA NUTS (NONBEARING)CRANBERRIES (NONBEARING)ELDERBERRY (NONBEARING)TANGERINES (NONBEARING)GOOSEBERRIES (NONBEARING)PISTACHIO NUTS (NONBEARING)PECANS (NONBEARING)WALNUTS (NONBEARING)ASPARAGUS (NONBEARING)MANGOS (NONBEARING)PAPAYAS (NONBEARING)GRAPEFRUIT (NONBEARING)LEMONS (NONBEARING)LIMES (NONBEARING)ORANGES (NONBEARING)PERSIMMONS (NONBEARING)PASSION FRUIT (NONBEARING)POMEGRANATES (NONBEARING)PLANTAIN (NONBEARING)OLIVES (NONBEARING)AVOCADOS (NONBEARING)SOYBEANS (SEED CROP FOLIAR TREATMENT)ARTICHOKES (NONBEARING)CLOVER (SEED CROP FOLIAR TREATMENT)RIGHTS-OF-WAY (HIGHWAY) (FOLIAR TREATMENT)ROADSIDES (FOLIAR TREATMENT)FARM YARDS (FOLIAR TREATMENT)BLACKBERRIES (NONBEARING)AERIAL APPLICATIONBAYOUS (SLOW FLOWING) (WATER TREATMENT)LAKES (WATER TREATMENT)LAKES (SLOW FLOWING) (WATER TREATMENT)PONDS (WATER TREATMENT)ALFALFA (SEED CROP FOLIAR TREATMENT)RIGHTS-OF-WAY (RAILROAD) (FOLIAR TREATMENT)RIGHTS-OF-WAY (POWER LINES) (FOLIAR TREATMENT)RIGHTS-OF-WAY (PIPELINE) (FOLIAR TREATMENT)INDUSTRIAL AREAS (OUTDOOR)STORAGE YARDS (FOLIAR TREATMENT)INDUSTRIAL AREASPONDS (SLOW FLOWING) (WATER TREATMENT)RESERVOIRS (WATER TREATMENT)BAYOUS (WATER TREATMENT)RIVERS (WATER TREATMENT)STREAMS (WATER TREATMENT)RIVERS (SLOW FLOWING) (WATER TREATMENT)STREAMS (SLOW FLOWING) (WATER TREATMENT)MARSHES (WATER TREATMENT)RECREATIONAL AREAS (OUTDOOR)PATIOSJOJOBA (NONBEARING)CHERRIES (NONBEARING)DRIVEWAYSPARKING LOTSDRIVEWAYS (FOLIAR TREATMENT)BUILDINGS (NONAGRICULTURAL) (OUTDOOR) (FOLIAR TREATMENT)GREENHOUSE BENCHES (SOIL CONTACT NONFUMIGATION TREATMENT)FILBERTS (NONBEARING)ORNAMENTAL BULBS (FOLIAR TREATMENT)CANOLA (FOLIAR TREATMENT)ORNAMENTAL GARDENS (FOLIAR TREATMENT)FENCESRESIDENTIAL AREAS (OUTDOOR)COMMERCIAL (OUTDOOR)ORNAMENTAL TREES (FOLIAR TREATMENT)CANALS (SLOW FLOWING)CANALSDRAINAGE DITCHES (SLOW FLOWING) (WATER TREATMENT)DRAINAGE DITCHESORNAMENTAL TURF (GOLF APRONS) (FOLIAR TREATMENT)ORNAMENTAL TURF (GOLF COURSE LAWNS) (FOLIAR TREATMENT)ORNAMENTAL FLOWERING PLANTS (FOLIAR TREATMENT)ORNAMENTAL TURF (TENNIS COURTS) (FOLIAR TREATMENT)ORNAMENTAL TURF (PARKS) (FOLIAR TREATMENT)ORNAMENTAL TURF (GOLF COURSES) (FOLIAR TREATMENT)ORNAMENTAL TURF (GOLF FAIRWAYS) (FOLIAR TREATMENT)ORNAMENTAL TURF (GOLF GREENS) (FOLIAR TREATMENT)ORNAMENTAL TURF (RENOVATION) (FOLIAR TREATMENT)PATIOS (WEED CONTROL)PATHS (FOLIAR TREATMENT)WALKS (FOLIAR TREATMENT)RIGHTS-OF-WAY (UTILITY) (FOLIAR TREATMENT)ZOYSIAGRASS (ORNAMENTAL TURF) (DORMANT APPLICATION)BERMUDAGRASS (ORNAMENTAL TURF) (DORMANT APPLICATION)BERMUDAGRASS (GOLF COURSES) (DORMANT APPLICATION)BERMUDAGRASS (PARKS) (DORMANT APPLICATION)ORNAMENTAL TURF (FOLIAR TREATMENT)ORNAMENTAL TURF (ATHLETIC FIELDS) (FOLIAR TREATMENT)ORNAMENTAL TURF (CEMETERIES) (FOLIAR TREATMENT)ORNAMENTAL TURF (INDUSTRIAL) (FOLIAR TREATMENT)ORNAMENTAL TURF (COMMERCIAL) (FOLIAR TREATMENT)ORNAMENTAL TURF (SEED CROP FOLIAR TREATMENT)BERMUDAGRASS (LAWNS) (DORMANT APPLICATION)
How to treat each type of area 3
established dormant bermudagrass lawns, parks, golf courses, etc.
| Target pest |
Location |
Rate |
Unit |
Dilution |
Label notes |
| emerged annual broadleaf and grass weeds |
Outdoor |
1 to 2 |
pts. |
per acre in 20 to 100 gals. of spray mix plus a nonionic surfactant (contains 75% or greater nonionic surfactant) at the manufacturer’s specified rate per 100 gals. of spray mixture |
Apply this product before the mid-boot stage for Little Barley†; Do not apply unless turfgrass is dormant at application. |
industrial, recreational, golf course, commercial, residential, and public areas
| Target pest |
Location |
Rate |
Unit |
Dilution |
Label notes |
| broadleaf and grassy weeds |
Outdoor |
1 to 2 |
qts. |
plus a nonionic surfactant (contains 75% or greater nonionic surfactant) at the manufacturer’s specified rate per 100 gals. water |
Spot Spray Applications |
| broadleaf and grassy weeds |
Outdoor |
1 to 2 |
pts. |
per acre plus a nonionic surfactant (contains 75% or greater nonionic surfactant) at the manufacturer’s specified rate per 100 gals. of spray mixture |
Broadcast Applications |
Mixing instructions 1
| For pests |
Amount |
Per |
Label notes |
| Spot Spray Applications |
0.75 oz. (22 ml) |
1 gallon |
For small spray solution volumes, mix with the appropriate amount of the nonionic surfactant |
Timing & weather
- Do not apply unless turfgrass is dormant at application.
- If using this product in extreme Southern areas of the U.S., make certain that the turfgrass is dormant at the time of application.
- Best results are seen when this product is applied to young, actively growing weeds.
Use restrictions 5
- Do not apply unless turfgrass is dormant at application.
- Application to actively growing bermudagrass causes delay or permanent injury.
- Do not allow sprays to contact desirable plant foliage or injury will occur.
- Do not apply to weeds that are growing under stress.
- Do not exceed the labeled rate of this product or concrete-based materials will be stained.