Jobe's Slow Release Tree and Shrub Fertilizer Spikes, 15 Count

Jobe's slow release tree and shrub fertilizer spikes are specially formulated to help most plants increase root mass, support healthy foliage growth and to develop stronger and healthier plants overall. It provides reliable, long-term benefits to your garden, creating a healthy ecosystem for your plants, family, and the environment. The fast-acting formula ensures quick results for your plants. With a NPK formulation of 16-4-4, this fertilizer provides a balanced nutrient mix to support healthy plant growth. It also increases microorganism activity in the soil, which promotes healthier, living soil. This, in turn, enhances root growth, improves nutrient absorption, and helps plants resist diseases and insects. Application is simple and should be done twice a year in early spring or late fall or as needed during the growing season.