Pro-Mix HP Mycorrhizae (3.8 cu ft)

PRO-MIX HP MYCORRHIZAE™ is a peat based, high-porosity growing medium specially formulated by Premier Tech to deliver superior air capacity and extra drainage. Designed to optimize growth especially when high air capacity is needed, this formula is ideal for water sensitive crops rooting cutting and plants grown under light growing conditions.

This is for pick up only at the Grass Valley store. 

Key Features

• Provides high air capacity and capacity and extra drainage for healthy root system development
• Contains beneficial mycorrhizae 3.8 cu ft inoculum (Glomus intraradices) that enhances nutrient uptake and improves water uptake
• Made from premium sphagnum peat moss (65-75%) blended with horticultural-grade perlite and dolomitic & calcitic limestone for balanced pH
• Includes a wetting agent for consistent moisture and effective water retention
• Suitable for water sensitive crops rooting, propagation, and general horticultural use

Benefits of Pro-Mix HP Mycorrhizae

• Boosts increased nutrients absorption by expanding the root zone via symbiotic fungi
• Prevents waterlogging while maintaining proper moisture balance—critical for water sensitive crops rooting cutting
• Promotes vigorous plant growth and stronger, healthier plants in both greenhouse and outdoor environments
• Ideal alternative to standard pro mix soil and pro mix bx blends

Ingredients (Active Ingredients)

• Canadian sphagnum peat moss (65-75%)
• Perlite (horticultural grade)
• Dolomitic and calcitic limestone (pH adjuster)
• Beneficial mycorrhizae (Glomus intraradices)
• Wetting agent

Usage and Availability

• Perfect for container gardening, propagation, and growing sensitive crops rooting cutting
• Available in convenient 3.8 cu ft bags
• This is for pick up only at the Grass Valley store or call us for a custom shipping quote.

Enhance your garden or farm with Pro-Mix HP Mycorrhizae 3.8 cu ft, a premium peat based growing medium that supports exceptional growth especially when high aeration and drainage are essential. Explore our full range of growing mediums to find the perfect fit for your needs.