Healthy trees can be the key to lush landscaping, so let Jobe’s Evergreen Tree Fertilizer Spikes be the key to your healthy trees. Do what you can to make sure your evergreens are ever-green. With a continuous supply of nutrients below the surface, Jobe’s Evergreen Tree Fertilizer Spikes can help enhance your yard with thriving trees all season. This slow-release formula works at your trees’ active roots – just insert around the drip line of each tree. It’s safe, free of any wasteful runoff, and easy to use – no mixing or measuring involved.