SouthernAg · 2,4-D, butoxyethyl ester 34.4%; Triclopyr, butoxyethyl ester 16.5% · EPA Reg 62719-260-829 · HERBICIDE TERRESTRIAL
Document last checked 2026-05-30
According to the label From the product label
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EPA registration data for Reg. 62719-260-829 →
Helena Crossbow Herbicide is a formulation containing triclopyr and 2,4-D. It is used to control general weeds, broadleaf weeds, woody plants, and annual or perennial weeds. This product is applied outdoors via broadcast treatment using ground equipment or as a spot treatment to wet all foliage.
Pests covered (115)
General Weed ControlBroadleaf weedsAnnual and Perennial weedsWoody PlantsCOMMON LAMBSQUARTERSKOCHIARUSSIAN THISTLEYARROWCOMMON RAGWEEDBURDOCKBIENNIAL WORMWOODDOGWOODALDERBIRCHHAZELYELLOW ROCKETPURSLANEMAPLEREDROOT PIGWEEDSPINY AMARANTHSUMACPOISON IVYPOISON OAKHEMP DOGBANEMILKWEEDTRUMPETCREEPERBLUEWEEDBLUE BURHONEYSUCKLEELDERBERRYBUCKBRUSHMOUSEEAR CHICKWEEDBEDSTRAWCOTTONWOODWILLOWHORSENETTLEELMWILD CARROTWILD VIOLETVIRGINIA CREEPERWILD GRAPEMARESTAILWHITE SWEETCLOVERKUDZUBLACK LOCUSTHEMP SESBANIAWHITE CLOVERVETCHWAXMYRTLEASHOXALISPOKEWEEDTAMARACKPINENARROWLEAF PLANTAINBROADLEAF PLANTAINSYCAMOREPERSIMMON COMMONRUSSIAN OLIVEWOOLLY CROTONLEAFY SPURGETHYMELEAF SPURGEBEECHTANOAKWHITE OAKANNUAL BUTTERCUPSHEPHERDSPURSETANSYMUSTARDFIELD PEPPERWEEDPERENNIAL PEPPERWEEDWILD RADISHFIELD PENNYCRESSWILD MUSTARDMUSK THISTLENODDING THISTLECHICORYCANADA THISTLEBULL THISTLEHORSEWEEDANNUAL FLEABANEDOGFENNELBONESETHAIRY GALINSOGABITTER SNEEZEWEEDSUNFLOWERMARSHELDERWILD LETTUCETANSY RAGWORTGOLDENRODPERENNIAL SOWTHISTLEANNUAL SOWTHISTLEDANDELIONGOATSBEARDTALL IRONWEEDWESTERN IRONWEEDCOCKLEBURFIELD BINDWEEDSWEETGUMGROUND IVYHENBITSASSAFRASSCOTCH BROOMHONEYLOCUSTLESPEDEZABURCLOVERCURLY DOCKTALL BUTTERCUPCEANOTHUSCASCARA BUCKTHORNHAWTHORNCINQUEFOILCHERRYMULTIFLORA ROSEBLACKBERRYSALMONBERRY
Areas treatable (29)
Broadcast Treatment (Ground Equipment)Spot TreatmentRangeland and Permanent PasturesNon-Cropland PostemergenceNon-Cropland Postemergence (Woody Plants)RANGELAND (FOLIAR TREATMENT)RANGELAND (BASAL BARK TREATMENT)RANGELAND (STUMP TREATMENT)PASTURES (GRASS) (FOLIAR TREATMENT)PASTURES (GRASS) (BASAL BARK TREATMENT)PASTURES (GRASS) (STUMP TREATMENT)ROADSIDES (FOLIAR TREATMENT)AERIAL APPLICATION (ROTARY AIRCRAFT)ROADSIDES (BASAL BARK TREATMENT)ROADSIDES (STUMP TREATMENT)INDUSTRIAL SITES (FOLIAR TREATMENT)NONCROP AREAS (BASAL BARK TREATMENT)NONCROP AREAS (STUMP TREATMENT)TANK MIXINDUSTRIAL SITES (BASAL BARK TREATMENT)INDUSTRIAL SITES (STUMP TREATMENT)NONCROP AREAS (FOLIAR TREATMENT)DITCH BANKS (FOLIAR TREATMENT)DITCH BANKS (BASAL BARK TREATMENT)DITCH BANKS (STUMP TREATMENT)FENCEROWS (NONAGRICULTURAL) (FOLIAR TREATMENT)FENCEROWS (NONAGRICULTURAL) (BASAL BARK TREATMENT)FENCEROWS (NONAGRICULTURAL) (STUMP TREATMENT)CONSERVATION RESERVE PROGRAM LAND (FOLIAR TREATMENT)
How to treat each type of area 5
Broadcast Treatment (Ground Equipment)
| Target pest |
Location |
Rate |
Unit |
Label notes |
| General Weed Control |
Outdoor |
1-1/2 |
gallons of Crossbow* per acre |
Use when plants are actively growing. Best time for treatment is when plants are actively growing. Re-treatment may be necessary for horsenettle, kudzu, milkweed, perennial sowthistle. |
Spot Treatment
To control broadleaf weeds in small areas, thoroughly wet all foliage.
- Target pest
- Broadleaf weeds
- Location
- Outdoor
Rangeland and Permanent Pastures
Preharvest Interval: Do not cut forage for hay within 14 days of application. For program lands, such as CRP, consult program rules to determine whether grass or hay may be used. The more restrictive requirements of the program must be followed. Use 2 gallons or more of spray solution per acre. Do not make more than one application per year. Do not apply within 30 days of previous application.
- Location
- Outdoor
Non-Cropland Postemergence
| Target pest |
Location |
Rate |
Unit |
Label notes |
| Annual and Perennial weeds |
Outdoor |
1 |
gallon (1 lb. ae triclopyr + 2 lbs. ae 2,4-D) |
Do not make more than two applications. Minimum of 30 days between application. Use 2 or more gallons of spray solution per acre. |
Non-Cropland Postemergence (Woody Plants)
| Target pest |
Location |
Rate |
Unit |
Label notes |
| Woody Plants |
Outdoor |
2 |
gallons (2 lbs. ae triclopyr + 4 lbs. ae 2,4-D) |
Limited to 1 application per year. Use 2 gallons or more of spray solution per acre. |
Mixing instructions 9
| Amount |
Per |
Finished strength |
Label notes |
| 1-1/3 |
fl. oz. |
1% |
for 1 gallon sprayer |
| 4 |
fl. oz. |
1.5% |
for 3 gallon sprayer |
| 6-2/3 |
fl. oz. |
4% |
for 5 gallon sprayer |
| 2 |
qts. |
1% |
for 50 gallon sprayer |
| 1 |
gal. |
1.5% |
for 50 gallon sprayer |
| 5-1/3 |
fl. oz. |
4% |
for 50 gallon sprayer |
| 2 |
qts. |
1% |
for 100 gallon sprayer |
| 3 |
qts. |
1.5% |
for 100 gallon sprayer |
| 2 |
gals. |
4% |
for 100 gallon sprayer |
Timing & weather
- Do not apply at wind speeds greater than 10 mph.
- Only apply this product if the wind direction favors on-target deposition and there are not sensitive areas (including, but not limited to, residential areas, bodies of water, known habitat for nontarget species, nontarget crops) within 250 feet downwind.
- Do not apply during conditions of low humidity and high temperatures.
- Do not apply when temperature inversion exist, or b) stable air conditions are conducive to air inversions.
Use restrictions 2
- Do not apply to crops or ornamental plants near cotton, okra, flowers, fruit trees, sunflowers, tomatoes, beans, and other susceptible broadleaf plants.
- Applications to non-cropland areas are not allowed for commercial use, or for commercial seed production.
Active ingredient
2,4-D, butoxyethyl ester 34.4%; Triclopyr, butoxyethyl ester 16.5%
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