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  • Suppresses the growth of some bi-annual and perennial weeds
  • Can be used at any time during the year 
  • Areas can be re-sown 5 days after treatment

Pests Controlled

  • Annual bluegrass
  • Chickweeds
  • Dandelion
  • Large crabgrass
  • Mustards
  • Plantain
  • Redroot pigweed
  • Thistle
  • Moss
  • Algae and lichens

crops protected

  • Vegetables
  • Organic vegetables

24hr REI


Active Ingredient: Ammoniated soap of fatty acids

Rates: 26 oz. in 1 gallon water applied at 75 to 200 gallons/acre (2.0 to 5.0/1,000 square feet)

Re-entry Interval: 24 hours

Days to Harvest: 0

Best results with Final-San-O are obtained with young, actively growing weeds less than 5 inches high. It works best during warm and dry conditions. Application during cold weather may delay appearance of plant damage. If rain falls within 3 hours of treatment, an additional spray may be required.