Supporting Healthy Trees Across the East Kootenays & Columbia Valley

Help your trees thrive in tough East Kootenay conditions — from rocky soils to long dry summers, we deliver nutrients where they matter most: at the roots.

Why Fertilize Your Trees?

  • Rocky, poor-quality soils
  • Long dry spells and hot summers
  • Construction-related soil compaction
  • Pest and disease pressures

What Is Deep Root Fertilizing?

Deep root fertilization is a specialized process where we inject a custom-blended fertilizer directly into the soil around your tree’s root zone — 12–18 inches deep, where it matters most.

Benefits of Deep Root Fertilizing

  • Stronger, deeper root systems
  • Lush, vibrant foliage
  • Better drought and winter stress resistance
  • Improved flowering and new growth
  • Reduced compaction and better water uptake
  • Boosted pest and disease resistance

When Should You Fertilize?

Spring – April to early June: Supports new leaf and shoot development.
Fall – September to October: Feeds roots before winter and strengthens trees against freeze-thaw cycles.

What’s In Our Fertilizer?

  • Slow-release nitrogen
  • Micronutrients like iron, zinc, and magnesium
  • Humic acid and organic compounds for root stimulation
  • Balanced pH for local soil conditions

Service Areas

We proudly offer deep root fertilizing in:
Golden, Invermere, Windermere, Radium Hot Springs, Fairmont Hot Springs, Kimberley, Cranbrook, and surrounding areas.

📅 Book a Free Tree Health Assessment

Why Green Leaf?

Since 2007, Green Leaf Tree Services has helped thousands of property owners care for the trees they love. We’re certified, fully equipped, and deeply rooted in the communities we serve.

  • ISA Certified Arborists
  • Local knowledge and custom-blended treatments
  • Trusted across the region for professionalism and care