Manutec Vermiculite is a magnesium-rich, silicate mineral similar to mica. It is produced by a high-temperature treatment of vermiculite ore, which produces golden brown lightweight granules. It is sterile, non-toxic, incombustible, asbestos-free and easy to handle. Vermiculite aerates heavy clay soils and potting mixes. It has a high water-holding capacity and is ideal for seed raising.
PRODUCT PROPERTIES:
- Inorganic, inert, and sterile.
- Free from disease, weeds and insects.
- Excellent aeration characteristics.
- Facilities for re-wetting of mixes.
- Improves aeration and water holding capacity.
- Ideal for potting mixes, seed-raising mixes, and hydroponics.
Frequently Asked Questions:
Q. What is the size/grade of this vermiculite product?
A. After speaking to the manufacturer, we were told that this product is a 2 to 4mm grade.