Jobe's Organics evergreen fertilizer spikes are the easy way to take care of all acid loving trees and shrubs. It's no secret that beautiful, healthy trees make any yard look spectacular. Jobe's fertilizer spikes for evergreen trees supply a continuous amount of organic nutrients where the active tree and shrub roots are growing. Jobe's spikes are easy to insert and should be applied around a tree's dripline twice a year in early spring and late fall. The slow-release formula lasts all season and keeps trees and shrubs safe from over fertilizing. Fertilizer stakes ensure there is no wasteful runoff, no mess, hazards or smells; only a safe beautiful yard. Jobe's fertilizer spikes come in a variety of formulas and pack sizes to help provide lush foliage and vibrant color to any lawn and garden.