These plants thrive in acidic soil conditions and special fertilizers.

Oct 28, Most arborists suggest fertilizing trees either in early-to-mid spring, or in late fall when the trees go dormant. Since fall is here, we will concentrate on late fall fertilizing for this post. Autumn fertilization allows some fertilizer nutrients to be used for root growth, while the rest of the nutrients are stored in plant tissue, ready for use when the plant is actively growing again in stumpcleanup.barted Reading Time: 5 mins.

Repeated applications without checking the soil pH can actually make the soil too acidic.

Oct 02, When you fertilize in the fall, it will help your trees and shrubs stay healthy throughout winter by supplementing the nutrients lost when you rake fallen leaves away. As a rule of thumb, you should only fertilize in the fall when the soil is around 55 degrees Fahrenheit to prevent unseasonal growth that can damage the tree. How Are Trees & Shrubs Fertilized? Before fertilizing trees and shrubs, you must determine if they need it.

This can be done by calling your local tree Estimated Reading Time: 2 mins. Sep 19, Many orchardists (think pecan, walnut, apple) fertilize their trees in the fall after harvest with great results, and you can do the same with your hard and soft mast bearing trees as well.

Wait until the tree has unloaded its fruit, or the leaves begin changing colors to fertilize. Jul 30, To meet this need, Arbortec Tree Service offers a Fall soil injection of fertilizers to help replenish the soil prior to the Winter months. We use a mix of humic acid, mycorrhizae, and micronutrient supplements diluted in water.

However, if you want to apply some milorganite, that would not be a bad idea to apply next spring.

This mixture, effectively a feed or fertilizer, is injected into the soil around the stumpcleanup.bar: Gabe S. May 19, When to fertilize If you do fertilize, fertilize in the fall, between late October and early December, or in late winter or early spring, between late February and early April.

Never fertilize in late summer or early fall because the available nutrients will stimulate new growth at a time when trees and shrubs are preparing for dormancy.