HOME 
The Davey Tree Expert Company

Why Davey Arbor Green® PRO?
Davey Arbor Green® PRO is the most significant advancement in tree fertilization since the original Arbor Green was patented in 1978. Composed of the highest-quality nutrients, Davey Arbor Green® PRO is fortified with essential tree-strengthening polyamino acids in just the right ratio to maximize the nutrient’s effect.

The fortified polyamino acids found in Davey Arbor Green® PRO improve plant performance and their ability to resist and recover from environmental and pest problems. Applied to the soil, amino acids enhance nutrient availability and increase microbial activity, resulting in improved soil structure.


Untreated Tree

Treated Tree

Treated
& Untreated Roots


Benefits of Using Davey Arbor Green® PRO:

Davey Arbor Green® PRO is slowly soluble, releasing high-quality nutrients throughout the growing season. A slower, controlled release rate leads to uniform growth, a lower risk of winter leaching and provides you with more value per dollar than any other complete formulation on the market.

Davey Arbor Green® PRO's low salt index allows the most sensitive trees, such as those that are drought stressed or recently transplanted, to be fertilized.

Davey Arbor Green® PRO was created by scientists at The Davey Institute who are committed to innovation and environmental stewardship. Products like Davey Arbor Green® PRO are examples of the next-generation tools being developed by Davey to serve municipalities, parks, businesses and homeowners in nurturing and protecting their trees and landscape and enhancing the value of their properties and the overall health of their communities.