Pumice granules, 7-20 mm size, from Premium Horticultural Pumice. Supplied in 8.3 litre bags, sourced from New Zealand. This horticultural grade pumice is lightweight and porous, providing drainage and aeration in growing media. The particle size range supports root development in larger containers and hydroponic setups by allowing air circulation and preventing water retention. Chemically inert, pH neutral, and free from pathogens, it is used in potting mixes, as a standalone medium, or for top dressing. Suitable for orchids, succulents, and plants requiring well-drained conditions.
Pumice: 7-20mm – 8.3 Litres
$20.00
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