Jobe&rsquo;s Organics Tree Fertilizer Spikes, 5-5-5 Time Release Fertilizer for All Shrubs & Trees, 10 Spikes per Package Pre-measured to provide trees and shrubs nourishment at their roots Organic fertilizer spikes; Time release Jobe&rsquo;s Organics&nbsp;Tree Fertilizer Spikes will help your trees and shrubs thrive No mess easy to use spikes; Prevents waste and run-off Guaranteed analysis: (5-5-5) 10 spikes