Black Lava Rock

Our Black Lava Rock ranges from 10–40 mm in size and is commonly used as decorative ground cover or a permanent, low-maintenance alternative to mulch in garden beds. It’s ideal for atriums, planters, pots, and shrub beds.

Being 100% natural, this lava rock contains minerals beneficial to plant growth and helps retain soil moisture, reducing the need for frequent watering. Its durable composition means it never needs to be replaced, providing a cost-effective landscaping solution. Additionally, it can aid in natural pond filtration and helps deter pests and pets from disturbing your flower beds.

Enhance your landscaping projects in Spruce Grove and Edmonton with our Small Black Lava Rock — a lightweight, porous volcanic stone with a striking dark black colour. Formed naturally from cooled lava mixed with gases, this unique rock adds texture and visual interest to any outdoor space.

Key Features & Benefits:

• Lightweight, porous volcanic stone
• Natural minerals support plant health
• Helps retain moisture in soil
• Permanent alternative to mulch — no need for replacement
• Effective ground cover for atriums, planters, pots, and shrub beds
• Can aid pond filtration and pest deterrence
• Natural black to reddish-brown coloration enhances curb appeal

Ideal For:

• Decorative garden beds
• Atriums and indoor planters
• Flower pots and shrub beds
• Natural pond filtration
• Pest and pet deterrence