Tree and shrub deep root fertilization is preferred and the most effective method for fertilizing trees and shrubs. Through this process a, liquid, time-released fertilizer is pressure injected into the roots. Well-nourished trees and shrubs have better resistance to disease and insect attack. Deep root fertilizing can help keep your trees and shrubs healthier, promoting the luxurious foliage that adds beauty and value to your property. When you drop fertilizer on top of your lawn the grass receives most of the benefits. That is why it is so important to feed your trees and shrubs with a deep root fertilizer treatment. Enjoy the benefits of having Kiefer Landscaping fertilize your trees and shrubs: Bypasses elements that keep your plants from being nourished, promotes deep root growth and prevents shallow roots, increases sturdiness of plants, puts water and nutrients where plants need them most, perfect for plants with delicate blossoms or petals, injected into the ground which keeps fertilizer away from pets and children, promotes tree growth to provide more shade, and increases blooms and frequency of blooming periods.