Calibonsai Hyuga Pumice

Hyuga pumice is prized for its high porosity, which significantly improves drainage and aeration. This structure prevents soil compaction and helps maintain the oxygen levels roots need to thrive, making it an essential component for preventing root rot.

While you can use it as a standalone medium for certain plants, it is most commonly used as an amendment. Mixing it with substrates like Akadama or compost allows you to customize the moisture retention and drainage properties to suit your specific plant's needs.

This product features a 3 mm to 6 mm particle size, which is ideal for small to medium-sized bonsai and orchids. This size range ensures a stable, consistent structure that won't break down quickly, providing long-term support for root systems.

Yes, it is an excellent choice for any plant that requires sharp drainage and a well-aerated root zone. It works particularly well for succulents, cacti, and other sensitive plants prone to root rot in heavier potting mixes.

No, because it is a natural volcanic rock, it maintains its physical structure for a long time. It will not decompose or compact, ensuring your soil mix remains consistent throughout the life of the plant.