Suståne® 16-4-8 Fertilizer - 180 Day Release - 50lb (40/PL)

Was developed as a combination fertilizer to provide nursery stock with a time released 4-1-2 nutrient package blended with a 50% Suståne humus rich, premium organic base. Derived from aerobically composted turkey litter, polymer coated urea, polymer coated MAP, and polymer coated potassium nitrate.

• For use on: Perennials and Woody ornamentals Azalea, Holly, Weigelia, Crape Myrtle, Cotoneaster, Boxwood, Spiraea, Salvia, Hibiscus, and Daylily.
• Rich in humic acids
• Strengthens plants tolerance against hot dry conditions