Premium Horticultural Pumice features angular particles sized 4-20 mm, packaged in 25 litre bags. Sourced from New Zealand volcanic deposits, this lightweight, porous aggregate provides excellent drainage and aeration in growing media. Its inert nature and neutral pH prevent nutrient imbalances and pathogen introduction. Ideal for soil amendment in cacti, succulents, and water-sensitive plants, it enhances root development by reducing compaction and maintaining moisture balance. Suitable for potting mixes, top dressings, propagation, and hydroponic systems. Collect in store, click local delivery or request a freight quote.
Pumice: 4-20mm – 25 Litres
$55.00
note: some product descriptions contain ai researched data - always validate and adapt to your specific environment.
