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Vexis Herbicide Granular

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Vexis Herbicide Granular

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Vexis Herbicide Granular is a selective herbicide with a new proprietary active ingredient, pyrimisulfan to provide exceptional control of sedge and kylinga species. It comes in an easy-to-use granular formulation that reduces drift or off-target application and may be applied to both dry and wet turf.

Prop65 California Proposition 65 WARNING

Vexis 2 lb. shaker can

Vexis Herbicide Granular-2 lb shaker can

$27.50
  • Buy 2 for $25.00 each and save 10%
  • Buy 6 for $23.95 each and save 13%
Vexis 2 lb. shaker can

Vexis Herbicide Granular-15 lb bag

$39.35
  • Buy 2 for $38.50 each and save 3%

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Vexis Herbicide Granular

Vexis Herbicide Granular is a selective herbicide with a new proprietary active ingredient, pyrimisulfan to provide exceptional control of sedge and kylinga species. It comes in an easy-to-use granular formulation that reduces drift or off-target application and may be applied to both dry and wet turf. For best results water in Vexis within 24 hours. After two weeks of application, targeted sedge is dead.

Active Ingredient-Pyrimisulfan 0.025%

Pyrimisulfan works as an ALS inhibitor in the sulfonanilide chemical class. It inhibits an enzyme in the biosynthesis of amino acids. Research shows that it may have activity against weeds that have developed resistance to other ALS-inhibiting heribices.

Turf Safety

Vexis Herbicide Granular is safe on both cool and warm established season turfs, including bentgrass (mowed at 0.50") and improved varieties of St. Augustine including floratam and bitterblue. See label for the list of turfs.

Labeled for Use On

  • Bahiagrass
  • Bentgrass (mowed over ½ inch)
  • Bermudagrass (common and hybrid)
  • Buffalograss
  • Fine and tall fescues
  • Kentucky bluegrass
  • Perennial ryegrass
  • St. Augustinegrass
  • Others as listed

Packaging and Yield

  • Apply 2 lb of product per 500 sq.ft. (174 lb of product per acre).
  • 15 lb bag treats 3750 sq ft at the rate of 2 lb per 500 sq ft
  • Retreatment after 30 days if needed. Don't apply more than a total of 8.26 Ib per 1000 sq.ft. per year (360 lb of product per acre per year).

When to Apply:

  • Apply when weeds are actively growing. Retreatment may be necessary when weed pressures are high, when soil moisture is low, or when weeds are not actively growing.
  • To avoid injury to improved varieties of St. Augustinegrass or Centipedegrass, apply when night-time temperatures are above 50°F for 7 consecutive nights.
  • Wait to reseed or resod until after 21 days following application.

Application Tips:

Additional Information

Additional Information

Pro Tips Not Available
Packaging 2 lb. shaker can, 15 lb. bag
Manufacturer PBI Gordon
Product Label Label
SDS SDS
More PDF's N/A
Target Pest
  • Sedges, Kyllinga, and Rushes: Yellow Nutsedge, Purple Nutsedge, Annual Sedges including ALS-resistant Sedges, Cockscomb Kyllinga, Green Kyllinga, False Green Kyllinga, Path Rush
  • Broadleaf Weeds: Buckhorn Plantain, Common Chickweed, Dollarweed (Pennywort), False Dandelion, Florida Betony, Ground Ivy, Hairy Bittercress, Henbit ,Virginia Buttonweed
Active Ingredient (s) Pyrimisulfan - 0.025%
For Use : Residential/domestic sites, Ornamental turf sites, Institutional sites, Non-cropland sites, Agricultural site, Established Cool-Season Turfgrass, Established Warm-Season Turfgrass.
Yield N/A
Mixture|Application N/A
Application No
Retreatment No
Shipping Restrictions CA, NY, PR
More Instructions

Environmental Hazards

  • Do not apply to water, or to areas where surface water is present, or to intertidal areas below the mean high water mark.
  • Do not contaminate water when disposing of equipment washwater or rinsate.

Use Restrictions:

  • Do not apply more than 8.26 lb of product per 1000 sq.ft. per year.
  • Do not retreat within 30 days of initial application.
  • Do not use on carpetgrass, dichondra, legumes, or turfgrass where desirable clovers are present.
  • Do not apply to bentgrass mowed under 1/2 inch.
  • Do not collect grass clippings from treated turfgrass for use as mulch around plants or in compost for 3 weeks after treatment.
  • The applicator must notify in writing the appropriate residences/individuals of this precaution when this product is applied by a lawn service/commercial applicator.
  • Do not apply directly to flowers, vegetables, groundcovers, gardens or landscape plantings including ornamental shrubs or trees.
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