Tree and Shrub Feralization
Why should I fertilize my trees?
There are many reasons you should fertilize your trees and shrubs. They may need an extra boost to put on some new growth or the soil they are planted in may not provide the proper nutrients your tree needs.
Our fertilization packages start at $115 for the average yard in Lethbridge.


Deep Root Fertilization
With Our deep root fertilization process, we get the fertilizer where it needs to go. You might think because you have fertilized your lawn that your trees will be good too. In most cases, the lawn fertilizer will not make it to the roots of trees and shrubs. We inject liquid fertilizer right into the root zone skipping grass.
Our fertilizer has been specially blended for our trees, soil, and climate. If you want to get your trees the best chance contact us today to book your fertilization.
Our Mission
Our mission is to provide Southern Alberta with a Higher Quality of tree care. We have a deep love and appreciation for trees and their environments and want to see them thrive!
Our Values
Our values are deeply rooted in Safety, Quality, and Integrity. Rossco’s Tree Service has made a conscious effort to lead the pack in these three areas and more. We love and care about the communities we work in and want to see them flourish.