For Trees, Shrubs & Evergreens we recommend our N-P-K formulation of 16-8-8. This high nitrogen formulation will give your trees and shrubs good overall greening, growth and health, while also promoting good root development. We have also added 16% sulfur to this formulation for all of your acid-loving plants.
Nutri-PakŪ fertilizer packets are available in special nutrient formulas for all these applications: See specific fertilizers by clicking on these pages: