FAST DELIVERY | 14 DAY RETURNS | 200,000+ PRODUCTS | AUSTRALIAN OWNED & STOCKED
FAST DELIVERY | 14 DAY RETURNS | 200,000+ PRODUCTS | AUSTRALIAN OWNED & STOCKED
Risk-Free 14 Day Returns
If you change your mind, return it to us within 14 days of the date you received it, no questions asked.
T&Cs apply
Growool has a unique combination of properties which make it an excellent growing medium. These properties need to be considered if the material is to be used to its maximum effectiveness.

Properties:
Very light when dry, with a void space of 95%
Natural rock and is not biodegradable
Sterile when packed
Inorganic and contains no nutrients
Very low cation exchange capacity, so will not bind nutrients
A slight pH rise on initial wetting, after which it has no influence on pH and nutrient solution it contains
High water and air holding capacity, typically 70% water and 25% air.
The aeration of this media can be influenced by the height of the Growool and how tightly it has been packed into the container.

