Use 25 lbs per acre to yield .1 lb. NPK per 1,000 sq. ft.
For Lawn & Turf Areas:
When tank mixing, apply 1lb of 20-20-20 per 1,000 sq ft using 20 gallons of water as a carrier. For hand sprayers use 5 tablespoons per 1 gallon of water for each 400 sq ft. Repeated application on a monthly or bi-monthly basis can be made to bring the turf to the desired color and growth pattern.
Nursery & Greenhouse Usage:
For foliar direct spray or for transplanting, use 4 to 8 lbs. per 100 gallons of water per acre. If using a sprinkler system, use 1 ½ lbs. per 100 gallons of water every 2 to 4 weeks.
CAUTION: Do not use with dormant oil, spray lime, lime sulphur or any high alkaline solution.