Ferti-lome Horticultural Vermiculite
Regular price$14.99
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ferti•lome® Vermiculite is the mineral Mica, super-heated to expand much like an accordion. This mineral is other used in soil mixes to increase water-holding capacity. Many growers use vermiculite in their flats in order to create a microenvironment that will protect seeds from air currents and insulate the seeds to provide uniform germination temperatures.