Perfect Spike - Tree & Shrub Spikes - 5 pack - South Pacific Landscapes

How the 8-10-10 “Perfect" Spike Works The Lutz “Perfect" Spike was formulated to solve the deficiency problems that most often prevent good healthy green-up and sound growth. Each “Perfect" Spike contains 4.8% combined Sulfur (S), 3.3% Iron Sulfate (Fe) and 3.2% Manganese Sulfate (Mn). This compares with 0% of these critical elements in most other &hellip