Why Spring and Fall Are the Best Times for Deep Root Fertilizing

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Trees are living investments that need the right care to thrive — and one of the best ways to support their long-term health is with deep root fertilization. At Green Leaf Tree Services, we recommend spring and fall as the ideal times to deliver nutrients where trees need them most — directly to their roots.

🌱 Spring Fertilization: Fuel for Growth

As trees emerge from dormancy, they enter a period of rapid growth. Spring deep root fertilizing gives them the nutrients they need to:

  • Stimulate strong root and shoot development

  • Recover from winter stress

  • Increase resistance to pests and disease

  • Thrive in compacted or nutrient-poor soils

Spring is the perfect time to give your trees a healthy head start.

🍂 Fall Fertilization: Strength for the Seasons Ahead

While leaves begin to fall, the root systems remain active below ground. Fall fertilizing helps:

  • Replenish nutrients depleted over the summer

  • Build root strength and resilience before winter

  • Store energy for spring bud and leaf development

  • Improve overall hardiness

Fall treatments prepare your trees to come back stronger next season.

Why Choose Deep Root Fertilization?

Unlike surface fertilizing, deep root injection places nutrients directly into the root zone using specialized equipment. This method:

  • Bypasses turf and surface barriers

  • Targets the root system efficiently

  • Improves uptake and reduces waste

  • Encourages long-term tree vitality

It’s an ideal solution for urban trees, mature landscapes, and properties where soil quality is poor or compacted.

Serving the Columbia Valley and East Kootenays

Green Leaf Tree Services offers tree fertilizing services across:

  • Golden

  • Invermere

  • Cranbrook

  • Kimberley

  • Radium & surrounding areas

Our ISA Certified Arborists assess your trees to determine the right timing, mix, and application method — so your trees get exactly what they need.

📅 Book Your Tree Fertilizing Assessment Today

Whether you’re planning ahead for spring or getting your property ready for fall, we’re here to help your trees grow strong, healthy, and resilient.

📞 Schedule a Free Tree Health Assessment

Let’s give your trees the support they deserve — season after season.