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SKU: Prowl H20 (2.5 gal)
UPC CODE: EPA241418gal25

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Prowl H20 is a pre-emergent herbicide for use in over 100 crops. Prowl H20 is a water based formulation of pendimethalin, maximizing herbicide availability for residual weed control of most annual grasses and certain broadleaf weeds as they germinate.

If you're a grower in search of a reliable and long-lasting solution for controlling weeds, Prowl H2O is the perfect choice. Its water-based formula is designed to offer broad-spectrum residual weed control, ensuring that the herbicide stays active for an extended period of time. The formulation has excellent surface stability, meaning that it won't get washed away easily, and it reduces binding to field residue, making it even more effective.

Features & Benefits:

  • No odor formulation
  • Reduced staining
  • Longer shelf-life with excellent storage temperature flexibility
  • Lower use rate than competitor pendimethalin products
  • No incorporation requirement - no need to till or plow it into soil
  • Increased performance in high-surface areas
  • Reduced weed escapes mean higher crop yields, less water and labor use, and higher profitability
  • Single-application results

Effective Against:

Grass Weeds

Annual Bluegrass, Annual Ryegrass, Barnyardgrass, Browntop Panicum, Canarygrass, Cheat, Crabgrass, Crowfootgrass, Cupgrass, Downy Brome, Giant Foxtail, Green Foxtail, Yellow Foxtail, Goosegrass, Guinea Grass, Hairy Chess, Itchgrass, Italian Ryegrass, Japanese Brome, Johnsongrass (seedlings), Jointed Goatgrass,  Junglerice, Lovegrass, Wild Oat, Fall Panicum, Texas Panicum, Field Sandbur, Shattercane, Signalgrass, Mexican Sprangletop, Red Sprangletop, Swollen Fingergrass, Wild Proso Millet, Witchgrass, Woolly Cupgrass

Broadleaf Weeds

Palmer Amaranth, Bittercress, Black Nightshade, Small Bugloss, Carpetweed, Common Chickweed, Common Groundsel, Dodder, Fiddleneck, Henbit, Kochia, Lady's Thumb, Common Lambsquarters, Slimleaf Lambsquarters, London Rocket, Morningglory, Black Mustard, Pigweed, Prickly Lettuce, Prickly Sida, Prostrate Knotweed, Puncturevine, Purslane, Florida Pusley, Redstem Filaree, Redmaids Rockpurslane, Redstem Filaree, Shepherdspurse, Pennsylvania Smartweed, Annual Spurge, Velvetleaf, Waterhemp, Wild Mustard

Always read and follow the label for exact control specifications.  Some species will require applications amounts greater than 4 pints per acre.

Crop Uses:

  • alfalfa
  • artichoke
  • asparagus
  • Brassica head and stem vegetables carrot
  • celery
  • citrus fruit trees, bearing and nonbearing
  • corn (field, field seed, fresh sweet, popcorn, popcorn seed) cotton
  • date palm trees, nonbearing
  • edible beans
  • fallow
  • fig trees, nonbearing
  • forage grasses (cool-season)
  • forage grasses (warm-season)
  • fruiting vegetables
  • garlic
  • grain sorghum
  • grape, bearing and nonbearing vineyards
  • hops
  • leek
  • lentil and peas
  • melons
  • mint
  • nut trees, bearing and nonbearing
  • olive trees, bearing and nonbearing
  • onions and shallots (dry bulb, green)
  • peanut
  • perennial grasses grown for seed
  • pome fruit trees, bearing and nonbearing
  • pomegranate
  • potato
  • rice
  • safflower
  • small fruit climbing vines, bearing and nonbearing soybean
  • stone fruit trees, bearing and nonbearing
  • strawberry
  • sugarcane
  • sunflower
  • tobacco
  • triticale
  • wheat

Active Ingredients: Pendimethalin 38.7%

SDS Sheet (English)
SDS Sheet (Spanish)
24(c) Registration, AZ-080009 NVA 2018-04-195-0089 For Use in Guayule Production in Arizona
24(c) Registration, CA-06-0029 NVA 2006-04-195-0027 Direct-Seeded Dry Bulb Onions Applied at Loop Stage
24(c) Registration, CA-150008 NVA 2020-04-195-0192 For Delayed Preemergence Treatment in Dry Bulb Onion for Kochia
24(c) Registration, FL-12-0007 NVA 2012-04-195-0169 For Use in Biofuel Crops (Only Specific Counties in Florida)
24(c) Registration, ID-060009 NVA 2020-04-195-0248 For Weed Control as a Delayed Preemergence in Dry Bulb Onions
24(c) Registration, ID-140003 NVA 2019-04-385-0249 For Weed Control in Clover Grown for Seed Production
24(c) Registration, MI-140003 NVA 2019-04-385-0249 For Preemergence Use on Green Onions Grown in Muck/Mineral Soils
24(c) Registration, OR-060008 NVA 2017-04-195-0207 For Use in Dry Bulb Onion
24(c) Registration, OR-140006 NVA 2019-04-195-0244 For Weed Control in Clover Grown for Seed Production
24(c) Registration, WA-070004 NVA 2017-04-195-0208 For Use as Delayed Preemergence Treatment in Dry Bulb Onions


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