VPG ferti·lome Vermiculite8qt (Dry)Vermiculite is the mineral Mica, super-heated to expand much like a accordion. This mineral is often used in soil mixes to increase water holding. Many growers use vermiculite in their flats in order to create a micro environment that will protect seeds from air currents and insulate the seeds to provide uniform germination temperatures.
No reviews found
Please sign in so that we can notify you about a reply
