Mulch does more than make a garden bed look finished. In Greater Victoria, it also helps protect soil moisture, reduce weeds, and keep planting beds healthier through the dry summer months.

If you are refreshing garden beds before summer, the first question is usually simple:

How much mulch do I actually need?

The answer depends on three things:

  • The width of the area
  • The length of the area
  • The depth of mulch you want to apply

Garden City’s fill calculator makes that easier. Enter your measurements, choose your depth, and it will estimate how many cubic yards of mulch or soil your project needs.

Why mulch matters in Victoria gardens

Greater Victoria has dry summers, and outdoor watering is a regular part of local water conservation planning. The CRD’s Stage 1 watering schedule is in effect every year from May 1 to September 30 for the regional water supply system. The CRD also notes that summer water use in Greater Victoria increases by about 44%, mostly from outdoor uses like lawn and garden watering.

That makes mulch a practical tool, especially for garden beds, shrubs, trees, and perennials.

Mulch helps:

  • Conserve soil moisture
  • Reduce weeds
  • Moderate soil temperature
  • Reduce soil erosion
  • Add nutrients back into the soil over time, depending on the material

The CRD recommends applying a 5 to 10 cm protective layer of mulch around plants in early summer and keeping it at least 2.5 cm away from plant stems to reduce rot and pest damage.

How much area does one yard of mulch cover?

Garden City sells bulk mulch by the cubic yard.

One cubic yard equals 27 cubic feet and covers approximately 100 square feet at a recommended depth of 3 inches.

As a simple guide:

Area sizeDepthApprox. mulch needed
100 sq. ft.3 inches1 cubic yard
200 sq. ft.3 inches2 cubic yards
500 sq. ft.3 inches5 cubic yards
1,000 sq. ft.3 inches10 cubic yards

For most garden beds, a 2 to 4 inch layer is a useful range. Use less for fine materials and more for coarser mulch in established beds.

Use the fill calculator before ordering

Not sure how much mulch to order?

Use Garden City’s fill calculator to enter your project’s width, length, and depth. The calculator will estimate the cubic yards needed, so you can order with more confidence and avoid guessing.

Choosing the right mulch

Garden City offers two mulch options for Greater Victoria homeowners.

Island Gold Mulch

Island Gold Mulch is a strong everyday option for garden beds, shrubs, trees, and perennials. It is repurposed from organic waste, double-screened for appearance, and designed to provide lasting plant protection for 12 to 18 months.

Best for:

  • General garden beds
  • Shrubs and perennials
  • Moisture retention
  • A clean, finished look

Kelp Mulch

Kelp Mulch is Garden City’s premium mulch option. It blends organic kelp with Island Gold Mulch and is positioned for plant health, soil support, and long-lasting garden bed coverage. [4]

Best for:

  • Higher-value garden beds
  • Soil that needs extra support
  • Plant health-focused landscaping
  • A premium garden refresh

Garden City offers local mulch delivery to areas including Saanich, View Royal, Victoria, Oak Bay, Esquimalt, and the Westshore.

Order mulch by the yard in Greater Victoria

Garden City sells bulk mulches and soils by the cubic yard, with online ordering available. Standard orders can hold up to 10 cubic yards of mulch for flat-rate delivery in the Greater Victoria area. [3]

Before you order:

  1. Measure your garden bed
  2. Choose your preferred mulch depth
  3. Use the fill calculator
  4. Select Island Gold Mulch or Kelp Mulch
  5. Book your delivery online

Garden City can typically process and deliver mulch orders within 3 to 5 business days, making it a practical option for homeowners preparing garden beds before dry summer weather.

Use the fill calculator to estimate how many cubic yards you need, then choose Island Gold Mulch or Kelp Mulch for local delivery in Greater Victoria. Most orders can be processed and delivered within 3 to 5 business days.