2 Quart bag of Red Lava Rock Soil Additive
Granular size is roughly 1/4"
This Red Lava Rock is a natural volcanic cinder. It is commonly used as a soil additive and top dressing with Bonsai, Hydroponics, Succulents and many other plants. The primary reason Red Lava Rock is extremely popular as a bonsai soil additive is due to the fact that it allows excellent drainage (aeration) eliminating the possibility of excess standing water which can cause root rot. The rock will absorb up to 40% of its weight in water. Our 1/4" granular sized lava is jagged and porous. As micro roots begin to form and grown, the jagged edges of the lava rock will split the roots. This results in rapidly multiplying micro roots which ultimately form into a much stronger, denser, maturer root system.
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3 Customer Reviews
- Good value
Overall Rating Quality ValueTrying rocks out they look ok.
- Excellent quality
Overall Rating Quality ValueExcellent quality and prices are good as well.
Overall Rating Quality ValueEverything was fine and just what I needed to re-pot my little bonsai. Thanks