Black Lava Rock plays a vital role in any bonsai soil mix. Its porous structure promotes airflow, delivering essential oxygen to your tree’s roots, this is critical for maintaining a healthy root system. The same porosity aids in efficient drainage, helping to prevent root rot, especially during prolonged rainy periods.
1/4-3/8 inch particle size
Available as 2 quart bag and 20 quart bag
Double sifted to remove small particles
100% Natural From the Earth with no Chemicals, Fertilizers, or Pesticides
Safe for use as a natural aquarium substrate
Free Shipping in the USA for orders over $35. International Shipping varies per country.
