Give your trees and shrubs the nutrients they need for vibrant, healthy growth with Jobe’s Fertilizer Spikes! These easy-to-use spikes deliver a continuous, slow-release supply of nutrients directly to the roots—right where your plants need it most. No mess, no wasteful runoff, and no harsh odors—just a lush, thriving yard all season long. Simply insert around the dripline in early spring and late fall for best results!