18LB Black Lava Rocks for Plants
Porous volcanic rock for plant ventilation and water/nutrient retention. Helps maintain soil balance and provides trace minerals. Customers note good color and quality, with some dustiness and smaller pieces than expected
Highlights
- Porous natural lava rock
- Improves drainage and aeration
- Supports nutrient and water balance
Pros
- Improves soil aeration
- Retains water and nutrients
- Natural trace minerals
- Supports drainage to prevent root rot
- Pleasant color and quality
Cons
- Dustiness
- Pieces smaller than expected
Best For
Features
- Porous volcanic lava rocks improve soil ventilation while retaining water and nutrients
- Natural mineral content helps maintain soil acidity and provides trace minerals
- Supports drainage and prevents root rot by allowing excess water to drain away
- Versatile用途: top dressing for moisture retention and drainage; suitable for landscaping, aquariums, fire pits, and garden decor
