Best Mulch Options for Calgary Gardens

Why Mulch Matters in Calgary

Mulch:

  • Retains moisture

  • Suppresses weeds

  • Protects roots from temperature swings


1. Black Mulch

Pros:

  • Modern look

  • Strong colour contrast

  • Popular in new builds

Cons:

  • Colour fades over time


2. Natural Mulch

Pros:

  • Affordable

  • Blends with landscapes

  • Easy to refresh


3. Cedar Mulch

Pros:

  • Natural insect resistance

  • Pleasant scent

  • Long-lasting


Mulch vs Decorative Rock

Mulch:

  • Organic

  • Needs replenishing

Rock:

  • Permanent

  • Higher upfront cost

  • Lower long-term maintenance


Recommended Depth

2–3 inches for optimal weed control.


FAQs

How often should mulch be replaced in Calgary?
Typically every 1–2 years.