Mica-Grow Vermiculite Medium Soil Additive, 4 cu ft Truck Freight Item Inside measures: 46

Inside measures:  46

7 (700 ppm) EC to TDS conversion factor

Adjusts machine for different cultivars

the valve is open and allows air into the vacuum chamber

Mica-Grow Vermiculite Medium Soil Additive, 4 cu ft Truck Freight Item Inside measures: 46Mica Grow Vermiculite Medium Soil Additive, 4 cu ft Often a key ingredient in soilless potting mixes, Mica Grow Vermiculite Soil Additive is prized for its ability to retain moisture. This coarse Vermiculite is especially well suited to creating soil and soilless mixes tailored to the needs of specific plant types. *Truck freight required, due to weight, dimensions, or fragility of item(s).