Zeolite is a natural product mined and used in horticulture. It has a high Cation Exchange Capacity (CEC), so is a beneficial additive to potting mixes to absorb nutrients and water, later releasing them to plant roots.
Zeolite is accepted as an organic substance for organic registration.
Zeolite is used in most of our TopMix potting substrates.
• High Cation Exchange Capacity (CEC).
• Very high affinity for water increases rewettability of media.
• Lighter than sand.
• Safe natural product.
• Available in 500kg bulk bags.