Pay in 4 interest-free payments of $3.75 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Additional postage costs apply (details below)
Superior Heat Transfer
with optional CO2
4 x 4 ft
Pumice Size:1000L Additional postage costs apply (detailsPumice Pumice is a sustainable volcanic rock that enhances aeration, improves drainage and supports long term soil structure. Washed and graded for consistent performance, its an ideal alternative to perlite or clay pebbles in living soils and custom blends. Available in two grades, our pumice is tailored for different stages of plant growth: the 38mm grade is used more heavily in final potting mixes for better aeration, while the finer 04mm grade is
