- New


Hard-type Japanese Kanuma, selected and naturally dried, ideal for acid-loving plants. This lightweight, highly porous volcanic substrate retains moisture well and keeps an acidic, airy environment, while the hard grade resists breakdown better and keeps its structure for longer.
Small grain, suited to small and medium pots
Excellent water retention while keeping roots well aerated
Naturally acidic substrate, ideal for acid-loving plants
Ideal for: satsuki, azaleas and other acid-loving plants, mountain plants and herbaceous plants. Can be used on its own or mixed with akadama to adjust water retention.
Volume: 14 litres
Data sheet