
A popular natural soil amendmentfor improving soil drainage. Also commonly used as a hyrdoponic growth medium.
Light, grainy granular, and is made of natural volcanic rock by building up a cell structure with the influence of heat.
- Completely environmentally friendly
- No dust-accumulation
- pH-Neutral and inert
- Lightens soil
- Improve water drainage
- Allow plant roots to breathe easier
Product of Germany