PRO-MIX HP MYCORRHIZAE Open Top Grow Bag | 1cu ft - Loose Fill Open Top Grow Bag (135/PL)

Ready-to-Plant High-Porosity Grow Bag, 1cu ft

This formulation combines fibrous Sphagnum peat moss and a high percentage of coarse perlite to deliver air porosity and low water retention, adapting to varied crop cycles.

Enhanced with AGTIV Reach beneficial endomycorrhizae, this 1cu ft open top grow bag promotes stronger root systems and improved nutrient uptake, ready to open, plant, and grow.

Key Features & Benefits

• High porosity formula — encourages oxygen exchange and root development
• AGTIV Reach endomycorrhizae — supports root systems and nutrient uptake
• Tear-off opening — quick to open and plant directly
• Reduces water-related issues — helps limit algae, fungus gnats, and moisture problems

Who Should Use PRO-MIX HP MYCORRHIZAE Open Top Grow Bag

Professional greenhouse and nursery growers producing vegetables, herbs, or flowering plants who want a ready-to-plant, mycorrhizae-enhanced grow bag will find this size suited to that setup.

About PRO-MIX

PRO-MIX blends Canadian sphagnum peat moss with perlite and other amendments into graded growing media, engineered for specific air, water, and drainage profiles.

Frequently Asked Questions

What does AGTIV Reach add?

Beneficial endomycorrhizae that support root systems and nutrient uptake.

Is this bag ready to plant?

Yes, open the bag and plant directly into it.

What growing conditions is it suited for?

Low-light or high-humidity environments, and crops needing watering flexibility.

What size is this grow bag?

This listing is a 1cu ft open top grow bag.