Jobe’s Fertilizer Spikes for Trees & Shrubs ensure a continuous supply of nutrients below the surface, where the tree’s active roots are growing. The Spikes are easy just insert around the tree’s drip line, and the slow-release formula lasts all season. Spikes are specially formulated for acid-loving Evergreen trees and shrubs.
- For best results, use Spikes in early spring and late fall
- Feeds the right amount of fertilizer for an entire season
- Nutrients can't wash away like surface-applied fertilizers
- Easy to use - no mixing, measuring or mess