PRO-MIX HP MYCORRHIZAE, 3.8 cu ft Seedling Trays & Domes Greater dirt load capacity and

Greater dirt load capacity and flow efficiencies

Multiple Growing Media: Suitable for soil

Density & Crop Quality

Includes 1/2" and 3/8" fittings

As soil microbes break down the natural keratin proteins in the feather meal

PRO-MIX HP MYCORRHIZAE, 3.8 cu ft Seedling Trays & Domes Greater dirt load capacity andPro Mix HP High Porosity Mycorrhizae, 3. 8 cu ft PRO MIX HP provides a superior growing environment for plants that require increased drainage and oxygen. Its Canadian sphagnum peat moss, perlite, dolomite and calcitic limestone fortified with beneficial endomycorrhizal fungus to strengthen roots and increase plants' ability to fully use available nutrients. 3. 8 cubic feet of compressed PRO MIX equals about seven cubic feet in use. *Truck freight