Red Lava Rocks for Plants Natural Horticultural Volcanic Rock (1/4″ Size) (Mined
Red Lava Rocks for Plants Natural Horticultural Volcanic Rock (1/4″ Size) (Mined in USA) (2-lb Bag). Horticultural Volcanic Rock – Cacti, bonsai, succulent containers, and potted plants. Manufacturer Part Number Plant Lava 1/4 Red.
