Lava Rock (Scoria) - Medium 14 lbs
Made from natural volcanic rock, this crushed medium is very porous to improve drainage and aeration of the roots. The color is mostly blackish red with a few tan rocks. This medium grain is about 1/3 - 1/4 inch. It's good to use for top soil dressing, bottom layer and mixed with akadama and organic bonsai soil mix. It can also be used for catcus plants.
Price: Product $8.99 + Priority Shipping $13.00