Spring Tree Fertilization in Colorado

Fertilization is key to healthy trees…
The needs of trees and shrubs change as they grow. Swingle’s three-stage fertilization program promotes healthy growth throughout the life of your trees and shrubs. 

Stage One – First 4: Recommended once a year for the first four years after planting, this fertilization treatment is specifically formulated to help increase root development in newly planted trees and shrubs.
Stage Two – Root Builder: Recommended once a year until the plant reaches the mature stage, this treatment is formulated for established trees and shrubs. Root Builder provides nutrients to alleviate nutrient-deficient soils, which are common in Colorado.
Stage Three – Root Builder Mature: This root building and enhancing fertilization is recommended once a year to help maintain the beauty and health of your trees and shrubs through their mature life.

Swingle, Denver’s tree service experts can evaluate your trees and shrubs to ensure they are healthy and beautiful for you to enjoy for years to come.

Get a quote now!