Kanuma is a well-known bonsai soil from Japan.
Japanese Kanuma is the perfect soil for acid loving plants. The most common plant to utilize Kanuma for bonsai is azaleas. Azaleas along with Camellias, Gardenias and other acid loving Bonsai can be potting into pure kanuma.
Kanuma is a very light volcanic rock that can be a pain when watering as it tends to float a little. While watering may be tough with kanuma, your acid loving trees will be much happier. Kanuma can also be used as an additive to bonsai soil to lower the PH.
Packing: 2,5 lt.