Prowl H₂O

^{* Includes triazine-resistant biotypes}

For field corn

Uniformly apply with properly calibrated ground equipment using a minimum of 200 L water/ha.

Use a properly calibrated low-pressure (138 kPa to 276 kPa) sprayer equipped with 80o or 110o flat fan nozzles to achieve uniform spray distribution and minimize drift. Keep the by-pass line on or near the bottom of the tank to minimize foaming. Nozzle screens must be no finer than 50 mesh.

For soybeans

Uniformly apply with properly calibrated ground equipment.  The tank mix should be applied prior to planting soybeans in no-till or reduced tillage situations.  Soybeans should be planted at least 5 cm deep.  Adequate soil moisture is required for optimum activity.

For dry bulb onions

Apply as a foliar application at the 2-6 true-leaf stage.  Apply in 250 L water/ha by ground application only. Maximum of 2 applications per year.

For Corn

• Prowl H2O has an exceptionally wide window of application for maximum flexibility.
  
• Can be applied with various tank-mix partners anytime after corn is planted up to the 4-leaf stage for outstanding grass control with excellent crop safety.
  
• Can be applied in a liquid-fertilizer carrier as a replacement for water for pre-emergence applications.
  
• Plant corn AT LEAST 4 cm deep to ensure good seed coverage.

For Soybeans

• Apply as an early pre-plant surface application.

For Dry Bulb Onions

• Prowl H2O herbicide can be applied at the loop and 2 true leaf stage of crop development.
  
• Uniformly apply the recommended rate of Prowl H2O herbicide in 100 L/acre or more of water by ground equipment.
  
• Prowl H2O herbicide treatments will NOT control emerged weeds.
  
• Make sure to control existing weeds before applying Prowl H2O herbicide.
  
• Prowl H2O herbicide treatments are most effective in controlling weeds when adequate rainfall or overhead irrigation is received within 7 days after application.

• Whether on its own or as a Prowl H2O tank-mix program, Prowl H2O is easy to apply.
• Use at a rate of 10 gallons of spray solution per acre when applying to corn fields.
   

Corn Tank-Mix Application Rates

^{* For use on fields planted with Roundup Ready Corn. A rate of 360 g ae/ac is equivalent to 0.67 L/ac of Roundup WeatherMax® (540 g/L) or 1 L/ac of Roundup Original® (360 g/L). Check the label rate of your glyphosate formulation to confirm.}
 

Mixing Instructions

1. Fill the tank one-half to three-quarters full with clean water and agitate.
2. Add tank-mix ingredients according to instructions listed below.
3. After complete mixing, add PROWL H₂O to the tank.
4. When adding Accent plus BANVEL II, ensure that the tank-mix is well mixed and in suspension, then add a recommended non-ionic surfactant such as Citowett Plus, Agral or Ag-Surf to the tank-mix.
5. Fill the remainder of the tank with water while agitating.
6. Maintain continuous agitation while adding herbicides and until spraying is complete. If spray mixture is allowed to settle for any period of time, thorough agitation is essential to re-suspend the mixture before spraying is resumed.
    

Note: Do not apply PROWL H₂O herbicide post-emergence in liquid fertilizers. Apply post-emergence applications in water only.
 

Tank-mix ingredients are to be added in the following order:

• Wettable Powder, Dry Flowable or Water Dispersible Granule Formulations: When using water as a carrier, add the dry material to the partially filled tank while agitating. If applying with liquid fertilizer, make a slurry of the wettable powder in water (1 part WP to 2 parts water), before adding liquid fertilizer in spray tank. Slowly add the slurry into the partially filled tank while agitating.
• Liquid formulations: Add the liquid to the partially filled tank while agitating.
• Emulsifiable Concentrate (EC) formulations: Add the EC to the partially filled tank while agitating.
• Solution formulations: Add the solution to the partially filled tank while agitating.
• After complete mixing, add PROWL H2O herbicide to the partially filled tank while agitating.
   

For Soybeans

^{**Consult the glyphosate label for use rates}
 

For Dry Bulb Onions on Muck Soils

Application at both growth stages is required for season-long control.
 

For Dry Bulb Onions on Muck Soils

If you have a specific weeds that are of a concern, use one of the following tank-mix recommendations with PROWL H2O to assist you.

Prowl H2O + Atrazine (Aatrex Liquid 480, Atrazine 480)

Pre-Emergent – after planting and before weeds and crop emerge

Post Emergent Application – before 2 - leaf stage of annual grasses and up to the 4 leaf stage of corn

Grasses

• Barnyard grass
• Fall panicum
• Green foxtail
• Yellow foxtail
• Crab grass (large and smooth)*

Broadleaf Weeds

• Lamb’s-quarters**
  
• Redroot pigweed**
  
• Ragweed
  
• Smartweed
  
• Velvetleaf***

Main Feature: Great performance on a broad spectrum of weeds at a low cost per acre. Best value.

^{* Pre-emergence applications only
** Controls triazine-resistant biotypes
*** Early post-emergent application only up to the 3-leaf stage of corn}

Always refer to the labels for complete product and application information

Prowl H2O + Banvel® II

Pre-Emergent – after planting, before weeds or crop emerge

Post Emergent Application - before 2 - leaf stage of annual grasses

Grasses

• Barnyard grass*
• Crabgrass (large and smooth)**
• Fall panicum**
• Green foxtail

Broadleaf Weeds

• Lamb’s-quarters**
• Redroot pigweed***
• Ragweed
• Velvetleaf

Main Feature: When ragweed, velvetleaf and triazine-resistant weeds are major problems.

^{* Post-emergence application provides partial control and reduces competition.
** Pre-emergence application only
*** Controls triazine-resistant biotypes}

Always refer to the labels for complete product and application information

Prowl H2O + Marksman^®

Pre-Emergent – after planting, before weeds or crop emerge
Post Emergent Application – before the 2-leaf stage of annual grasses

Grasses

• Barnyard grass*
• Crabgrass (large and smooth)*
• Fall panicum**
• Green foxtail
• Old Witchgrass

Broadleaf Weeds

• Lamb’s-quarters*, ***
• Redroot pigweed***
• Ragweed
• Velvetleaf****

Main Feature: Excellent treatment for heavy infestations of ragweed, velvetleaf and triazine-resistant weeds, with residual activity for later flushes.

^{* Post-emergence application provides partial control and reduces competition
** Pre-emergence application only
*** Controls triazine-resistant biotypes
**** Pre-emergence application provides partial control and reduces competition from this weed}

Always refer to the labels for complete product and application information

Prowl H2O + Marskman + Glyphosate

Post Emergent Application - at the 1 to 4-leaf stage of glyphosate tolerant corn

Grasses

• Barnyard grass
• Crabgrass (large and smooth)
• Fall panicum**
• Green foxtail

Broadleaf Weeds

• Lamb’s-quarters*
•  Redroot pigwee
• Ragweed (common)
• Velvetleaf

Main Feature: Excellent residual control of broadleaf weeds and annual grasses in glyphosate-tolerant corn.

^{*Includes triazine-resistant biotypes}
 

Prowl H2O + Accent 75 DF + Banvel II

Post Emergent Application – at the 1-4 leaf stage of annual grasses, and from spike to 3 leaf stage of corn

Grasses

• Barnyard grass
  
• Large Crabgrass*
  
• Fall panicum
  
• Green foxtail
  
• Yellow foxtail*
  
• Old Witchgrass

Broadleaf Weeds

• Bindweed, field
  
• Buckwheat, tartary
  
• Buckwheat, wild
  
• Corn spurry
  
• Cow cockle
  
• Green smartweed
  
• Lady's thumb
  
• Lamb’s-quarters***
  
• Mustard, Wild
  
• Redroot pigweed***
  
• Ragweed, common
  
• Thistle, Canada**
  
• Sow thistle, perennial**
  
• Velvetleaf

Main Feature: A post-emergent herbicide program with 3 modes of action that controls problem grass and broadleaf weeds from the spike to 3-leaf stage in corn. For grasses, application has to be made at the 1-4 leaf stage.

^{* Suppression only
** Top growth only
*** Controls triazine-resistant biotypes}

Always refer to the labels for complete product and application information

Corn and soybeans can follow Prowl H₂O in rotation.