The Bonsai Supply
Black Lava Rock
Black Lava Rock
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Black Lava Rock plays a very important part of your soil mixture. Its porous characteristic allows for air to enter your pot and aerates the root system which is the key to a healthy Bonsai. The porous characteristic also helps with water drainage. Its little holes act as a water filtration system so that your soil mixture is never too wet, which is essential to your soil mix. Lava rock is especially important during the rainy season when it rains multiple times a day for a longer period of time.
-2 quarts Bag
Reference: 8 cups per bag.
- 20 quarts bag
Covers about 1 cubic foot.
Free Shipping in the USA for orders over $35. International Shipping varies per country.
Shipping & Returns
Shipping & Returns
UPS Ground. It typically arrives between 3-5 business days.
Returns: Products may be returned for a refund or exchange within fourteen (14) days of purchase date. Buyer is responsible for paying for the return shipping costs. Please understand that free return shipping is not included with your purchase from us.
