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Slow Release Nursery Fertilizer for Trees and Shrubs, 21-7-6


Southern Idaho Landscape Center slow release nursery fertilizer provides controlled release for safe and season-long nutrition. Especially formulated for use on all trees and shrubs providing them with an immediate supply of nitrogen, phosphorus and potassium. 

  • Encourages lush growth
  • Controlled release
  • Professional quality fertilizer                                                                 

Application Rate:  Use fertilizer as a topdress to landscaped areas.  Apply 2 tablespoons per foot of height. For best results, use every 3 to 4 months.