Red Lava Rock for Bonsai Soil - (2 Quarts)
Lava rock is used for the majority of fast draining soil. This includes Bonsai as well as succulents, cactus, hydroponics, and other nursery plants.
Also can be used as a top dressing for Bonsai trees. Mix with other ingredients to create a soil specific to your needs.
Size of particle is 3/8" x 1/4" sifted. No dust.