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This Diatomaceous Earth consists of the skeletal remains of fresh water diatoms and contains amorphous silicon dioxide
easy to handle
Will not change the soil pH
It contains potassium and 2% Soluble Silicon to reduce stress caused by heat
Fertilome Horticultural Vermiculite water saver This Diatomaceous Earth consists ofA 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:
US$ 14.00
US$ 274.50
US$ 139.00
US$ 2800.00
US$ 10.00
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US$ 109.00
US$ 315.00
