Bill from Woodstock, Ga. writes,
When should fertilizer spikes be used on shrubs in Georgia?
Jobe's Organics Fertilizer Spikes For Outdoor Trees & Shrubs should be used in early spring or late fall for the best results. The spikes will boost the soil quality long-term by promoting microbial growth. The pre-measured spikes allow for a quick, easy and no-mess application.
Answer last updated on: 01/31/2015