A great all purpose container mix. High Porosity Mix is a pine based professional growing media designed for containers 4 and larger.The use of southern pine bark as the base decreases settling of the mix and will hold up for longer term crops. Mix is pH buffered with a combination of dolomitic and high calcium lime to ensure proper Ca/Mg balance in the substrate.

Starter charge provides up to 2 weeks of crop support. Blue chip (38-0-0) is included to stabilize the organic matter and prevent any nitrogen immobilization. High Porosity mix is manufactured at optimum moisture content of 45 to 60 percent which will increase the pot per cubic foot yield and positively impact soil structure.

Ingredients:3/8" Southern Pine Bark Fines, Canadian Sphagnum Peat Moss, Perlite, Starter Charge, Blue Chip, Dolomitic & Calcitic, Wetting Agent.