Southern Ag 21-5-20 Soluble Fertilizer Southern Ag 21-5-20 is an all purpose water soluble fertilizer containing a broad range of essential micronutrients for use on ornamentals, shrubs, trees, lawns, house plants, tobacco, and vegetables. It provides essential nutrients for larger plants and more blooms, fruits and vegetables.Rate of use:Lawns and Turf Grass: May be used as a supplement to regular fertilization when quick response and greening are needed. Use at the rate of 1 - 2 lb. per 10 gallons of water per 1,000 sq. ft. Apply monthly or as needed.Trasnplant Solution: 3 lbs. per 100 gallons of solution. Pour around plant using 1/2 to 1 pint of solution per plant. See label for full details.Spray: 5 lbs. per 100 gallons.Drench: 2 lbs. per 100 gallons.Constant feed: 50-200 ppm.Turf: 1 lb. in 10 gallons per 1,000 sq. ft. Active Ingredients:Nitrogen - 21%Phosphoric Acid - 5%Potash - 20%Boron - 0.02%Copper - 0.025%Chlorine - Not more than 0.05%Iron - 0.1%Manganese - 0.05%Molybdenum - 0.01%Zinc - 0.07% Product Label
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