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3/8-Inch Black Horticultural Lava Rock
- Mfg.#
- SPM24540
- Sku#
- 3772365
- Enhanced Drainage & Aeration: SuperMoss Horticultural Lava Rock ensures optimal water drainage and superior root aeration for plant health
- Sustainably Sourced: Responsibly harvested from the rich volcanic regions of the Western United States
- Perfect for Diverse Plants: Ideal for enhancing the growth of orchids, cacti, succulents, and a wide range of other plants
- Clean & Ready-to-Use: Comes in consistent 3/8? pre-sifted sizes to eliminate debris, making it easy to use right out of the bag
- Boosts Nutrient Retention: SuperMoss Lava Rock is pH Neutral and aids in nutrient retention, promoting vigorous root growth and overall plant health
* Estimated stock levels as of Mon, May 18, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
SuperMoss Horticultural Lava Rock is used as a Soil Amendment, decorative filler, and Top Dressing for potted plants, garden beds, and Terrariums. Used by professional growers and hobbyists alike, Horticultural Lava Rock improves nutrient retention and soil aeration. Furthermore, SuperMoss Lava Rock is pH neutral and provides optimal drainage. As a result, SuperMoss Lava Rock stimulates vigorous root growth for overall healthier plants and heartier vegetation. Mix with an All Purpose Potting Soil, Coconut Coir, or Succulent Blend to further elevate your personal soil recipe.
Specifications
General
| Color | Black |
|---|---|
| Color Family | Black / Gray |
| Product Size | 1 qt |
| Soil Amendments Type | Horticultural Charcoal |
| Type | Horticultural Charcoal |
