ProGro MP4 Mix is a high porosity, professional-grade peat blend loaded with four types of beneficial mycorrhizal fungi. When combined, these mycos help to improve nutrient uptake to help encourage vigorous root structure development. Elevate your substrate with MP4’s complete mix and see what your plants have been missing!

Our carefully formulated nutrients provide essential ingredients for superior growth.

Maximize your plants’ genetic potential.

A strong root zone is key to maximizing your yield.

Choose Botanicare peat, coco or potting mix for a more stable start. Your plants will thank you.

More plants. Fewer aisles. Bottom line growth.

Our plastics are widely knownfor their unparalleled reliability and versatility.

Accessories that optimize your space, increase efficiency, and improve yields.