Pro-Mix HP Growing Medium

High-porosity means the mix contains a larger proportion of perlite, which creates more air pockets within the soil. This allows for faster drainage and better oxygen flow to the roots, preventing the soil from becoming waterlogged.

Yes, it is excellent for indoor houseplants, especially those that are prone to root rot or prefer to dry out between waterings. Its superior drainage makes it a safer choice for plants in low-light conditions where soil stays wet for longer periods.

Mycorrhizae are beneficial fungi that form a symbiotic relationship with plant roots. They effectively extend the root system, allowing the plant to absorb more water and nutrients while increasing its overall resistance to environmental stress.

Absolutely. The high aeration and drainage properties make it an ideal environment for delicate new roots to develop without suffocating in heavy, dense soil.

PRO-MIX HP is a professional-grade substrate that provides a clean foundation, but it does not contain a heavy initial nutrient charge. You should plan to start a regular fertilization program shortly after planting to ensure your crops have the nutrients they need to thrive.

Each bale contains 3.8 cubic feet of compressed growing medium. Once you break up the bale and hydrate it, the volume will expand significantly.