Akadama is a naturally occurring, granular clay-like mineral used as soil for bonsai, orchids, and other container-grown plants. It may also act as one component of growing medium when combined with other elements such as sand, composted bark, peat, perlite, or crushed lava. The colour darkens when moist which can help the grower determine when to water a plant.
Size: Large ⌀ 6 - 11mm
Volume: 13 litre