In the fall, deciduous trees and shrubs need a low nitrogen, high phosphorus, high potassium fertilizer. A 1:2:2 NPK ratio is ideal, and that's exactly what you'll find in Growth Products' Autumn Care 6-12-12 with 40% Slow Release Nitrogen.
Autumn Care 6-12-12 will prepare trees and shrubs for the stresses of winter, and improve rooting and carbohydrate reserves. Its 40% slow release nitrogen is in the form of Growth Products' exclusive Smart Nitrogen methylene diurea, which provides excellent residual release, will not leach or volatize, and will remain in the soil for spring uptake. The potassium is from a completely soluble, non-chlorine source.
Autumn Care 6-12-12 has numerous other properties that make it the top choice for arborists for fall fertilization:
To view a PDF of this products spec sheet click here