Coastal Designs Black Lava Rocks 18–20 LB | 1–3 Inch Natural Volcanic Stone | Landscaping, Pathways, Drainage, Mulch Alternative, Aquariums, Hydroponics & Zen Gardens | Covers 0.5 Cu Ft
$59.99
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$59.99
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by labunica.ba
Free 30-day returns Details
Product details
| Management number | 220451569 | Release Date | 2026/05/03 | List Price | $24.00 | Model Number | 220451569 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Authentic Natural Volcanic Stone Sourced from ancient volcanic formations and carefully selected for size and texture, these 1–3 inch black lava rocks feature a bold, natural matte finish. Their larger size delivers strong visual impact and organic character for landscaping, borders, planters, and decorative installations.
- Improves Drainage, Aeration & Soil Health The naturally porous structure allows excellent water flow and oxygen circulation, helping prevent soil compaction, root rot, and excess moisture buildup. Ideal for drainage layers, garden beds, raised planters, hydroponic systems, and large-scale landscaping applications.
- Long-Lasting, Low-Maintenance Alternative to Mulch Unlike wood mulch or organic ground cover, lava rocks do not decompose, fade, or compact over time. Their larger stone size stays in place, even in high-traffic or exposed areas, maintaining structure and appearance season after season.
- Versatile Indoor & Outdoor Applications Perfect for landscaping, pathways, borders, rock gardens, xeriscaping, Zen gardens, aquariums, hydroponic systems, terrariums, and decorative bowls. The larger stones add texture and depth while supporting beneficial bacteria in aquariums and providing stability in hydroponic setups.
- Reliable Coverage for Decorative & Structural Projects Each 18–20 lb bag covers approximately 0.5 cubic feet, making it ideal for small to medium projects, drainage bases, accent areas, and decorative landscaping features with easy handling and clean installation.
| Color | Black |
|---|---|
| Material | Stones |
| Item Form | Stones |
| Brand Name | Coastal Designs |
| Item Shape | Stone |
| Part Number | BL40LB13 |
| Manufacturer | Coastal Elements |
| Model Number | Black Lava Stones |
| Item Diameter | 2 Inches |
| Item Dimensions | 18 x 4 x 14 inches |
| Number of Items | 1 |
| Global Trade Identification Number | 00850074106029 |
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