Phosphite Blue

What it does

Phosphite Blue is a highly concentrated, phosphite-based nutrient solution formulated for foliar use in turfgrass. Its unique blend of mono and di-potassium salts of phosphorous acid is rapidly absorbed through leaves or roots, swiftly correcting nutrient deficiencies while strengthening root systems and foliage. With 26% soluble potash (K2O), Phosphite Blue not only provides the essential potassium needed for robust growth and vigor but also helps plants withstand stress conditions—delivering lush, vibrant turf all season long.

Key Features

• • Withstand heat, drought, and other stressors when applied during vulnerable periods
• • Foliar or root uptake ensures faster results and optimal nutrient delivery
• • Aids in cellular division / strength with highly soluble potassium

Application Rates

• • Cool Season: Apply 1.5 to 6 ounces per 1000 square feet and repeat every 7-14 days during times of stress
• • Warm Season: Apply 3 to 8 ounces per 1000 square feet and repeat every 7-14 days during times of stress
• • Fairways, Sports Turf, Sod & Lawns: Apply 1.5 to 6 ounces per 1000 sqft in a minimum of 50 gallons of water per acre