Japanese trees and plants gardening volcanic soil, kanuma soil, akadama soil and kiry sand.

For planting orchids, rhodea, alpine grasses, etc. 
Use a 30% mixture for planting flowering plants and foliage plants. 
Mix with potting compost and the soil will not harden and drainage will be improved.

Product specification:

Kanuma Soil:

Produced in the Tochigi and Ibaraki areas, with particularly high quality soil yielded in the city of Kanuma,

hence the name Kanuma soil.
Its geological name is Kanuma pumice, and its primary components are silica and aluminum.

It is acidic (pH 4 to 6), and mainly used for satsuki azalea and rhododendron bonsai.

This soil contains few microorganisms, both drains and retains water well, and has a wide range of applications,

capable of growing a diverse variety of plants, with the exception of those that require alkaline soil.
There are both soft and hard types, with the hardest type called Nikko sand.

Order information to customers:

Package:

5L or 18L PE bags or as required.

Soil Mixture Ratio Chart for Gardening and Horticulture:

Kanuma Soil Applications: