| Ensures a continuous supply of nutrients below the surface, where the active roots are growing. Spikes are easy to insert around the drip line, and the slow-release formula lasts all season. Specially formulated for fruit, citrus, and nut trees. | |
| 10-15-15. Great for citrus trees as well as other fruit and nut trees. Easy to use slow release formula for evergreen trees and shrubs. Feeds for 90 days. 3 spikes feed a tree with a 3 inch diameter trunk. |