To find the underlying problem, refer to the soil test.
} Make holes about 8 to 12 inches deep. Space the holes about 2 feet apart in large concentric circles, starting 1 1/2 feet from the trunk of young trees or 3 feet from the trunk of larger, more mature trees. Divide the amount of fertilizer needed, and place it equally into each hole. Then water the area. The best time to fertilize the evergreens is during early Spring or late fall. You should not fertilizer the evergreens in later summer as it will encourage growth and lead to winter injury.
Also, the drought conditions are not suitable to fertilize as the evergreens won’t absorb the. Oct 19, When trees and shrubs are growing in beds or natural areas, you need to calculate the amount of fertilizer needed. Figure 1. Apply fertilizer evenly on mulched and unmulched surfaces out to about 1½ times the crown radius. Trees: Apply the fertilizer to the area occupied by the tree’s.
Fertilize your plants, shrubs, trees and lawn to stimulate root growth, which will help your plants survive the winter and recover earlier in the springs.
The report will also suggest the proper type and amount of nutrients to add.
Fertilize perennials in the early fall for extended life. Fertilize trees and shrubs in the late fall to give them a Chattanooga TN before the winter.