Deep Root Fertilization for Trees, Shrubs and Hedges

FAQ

Deep root fertilization is an effective technique that delivers essential nutrients directly to the root zone of trees, shrubs, and hedges.

Some people believe that trees and shrubs do not require fertilization. However, in residential and urban environments, soils are often low in nutrients or unbalanced, which can limit plant growth and vitality.

Fertilization involves supplying the nutrients required by both the soil and the plant, helping to support healthy and vigorous development.

The injection technique places fertilizer directly into the soil near the root system, ensuring better nutrient absorption while minimizing nutrient loss.

In addition, using organic and natural fertilizers helps enrich the soil’s biological activity while reducing environmental impact.

Benefits of Deep Root Fertilization

Proper fertilization helps trees, shrubs, and hedges better withstand environmental stress and maintain their vigor.

It helps to:

Promote stronger and healthier growth

Improve foliage density

Increase resistance to heat, cold, and drought stress

Reduce vulnerability to diseases and insect pests

Improve the structure and shape of branches

Enhance the natural color of foliage

A well-nourished tree is generally more resilient to environmental stress and better able to defend itself against pests and diseases.

Prevention First

In many cases, by the time a disease or insect infestation becomes visible, the plant has already been weakened and the damage may persist for several years.

Proper landscape management, including appropriate fertilization, is therefore one of the best preventive strategies.

Well-nourished trees, shrubs, and hedges remain healthier, stronger, and more visually attractive in landscape settings.

Questions fréquentes

Why fertilize trees and shrubs?

In urban and residential environments, soils often contain limited available nutrients, which can restrict plant growth. Fertilization helps maintain plant health.

What is deep root fertilization?

Deep root fertilization involves injecting nutrients directly into the soil near the root zone, allowing plants to absorb them more efficiently.

When should trees and shrubs be fertilized in Quebec?

Fertilization is typically performed in spring or early summer, when trees and shrubs are actively growing.

Is this method used in the Montreal area?

Yes. Deep root fertilization is commonly used throughout Greater Montreal, Laval, Longueuil, Brossard, the South Shore, and the North Shore, where urban soils are often compacted or nutrient-poor.