Fertilome Horticultural Vermiculite Size:8 Quarts or use it on houseplants

or use it on houseplants

powdery mildew

Since water and relative humidity play an important role in the germination process

and granite sand

Fertilome Horticultural Vermiculite Size:8 Quarts or use it on houseplantsA high quality, permanent, sterile additive with many uses. 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. Advantages of Ferti lome Horticultural Vermiculite: