Premium Horticultural Pumice from New Zealand is supplied in an 8.3 litre bag of 1-2mm granules. This volcanic rock growing media is lightweight and highly porous, providing effective drainage and aeration for plant roots to prevent waterlogging and root rot. Chemically inert with a near-neutral pH (7.0-8.0), it is sterile and reusable after cleaning. The 1-2mm size suits hydroponic systems, seed starting, container mixes, bonsai, and orchids. It improves soil structure, enhances oxygen access, and supports healthy root development in various horticultural applications without nutrient contribution.
Pumice: 1-2mm – 8.3 Litres
$20.00
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