This naturally occurring volcanic rock has been heated to high temperatures to produce lightweight, micro-porous granules. This is perfect for improving aeration, moisture retention and drainage.
- Naturally occuring material
- Improves aeration & drainage for healthy root growth
- Ideal for use when rooting cuttings & potting-on
- Size 10L
|Particle Size||2 - 5mm|
|pH (100g/l)||6.5 – 7.5|
Skin Contact: Wash off with soap and plenty of water. Eye Contact: Rinse with plenty of water, also under the eyelids, for at least 15 minutes. Remove contact lenses and continue flushing. Seek medical attention if particles are still stuck in eye