Skip to content

ProMix BX Myco/Biofung 3.8cuft




Premier Pro-Mix BX (general purpose) Biofungicide + Mycorrhizae is a high-quality growing medium ideal for a wide range of crops for most growing applications. A mixture of  primarily peat moss, perlite, limestone, and vermiculite creates a growing medium with superior drainage and aeration. Pro-Mix BX contains specialized beneficial microorganisms including a mycorrhizal inoculum (Glomus intraradices, strain GHA297) to boost nutrient uptake and disease resistance, as well as a bio-fungicide (Bacillus pumilus, strain GHA180) to further combat harmful organisms such as pythium/root-rot and Rhizoctonia.

  • Size: 3.8 cubic feet (107 liters)
  • Quick-draining properties and the advantages of beneficial microorganisms
  • Works well with a wide variety of containers including smart pots, nursery pots, grow bags, and air pots.

Out of stock

Your Garden's Success is our #1 Priority

HTG Supply is committed to providing you with the very best products, pricing and service in the industry. We will ship your order fast and discreetly packaged to protect your privacy. Buy with confidence knowing your HTG Supply purchase includes simple returns as well as lifetime product support. Call our team of real growing experts with your purchasing or product use questions, and we will be here to help!

See it for less somewhere else? Give us a call and we’ll beat any online competitor’s price!

Customer Service:  1-866-710-GROW (4769) | | Hours: Mon-Fri 9:00 a.m. to 5:00 p.m.


Pro Mix BX Biofungicide + Mycorrhizae 3.8 Cubic Foot (107 Liters)

Pro-Mix BX Biofungicide + Mycorrhizae is a general-purpose peat-based professional growing medium suitable for a wide variety of horticultural plants and transplanting applications. Features traditional peat-based growing medium with perlite and vermiculite and is pH-adjusted. Ideal for the production of vegetable transplants in large cell trays. Contains mycorrhizae mycorrhizal inoculum (glomus intraradices) and biofungicide (bacillus pumilus – strain GHA-180).


  • This product answers the needs of most growing applications
  • Light-weight, low bulk-density
  • High water-holding capacity
  • Vermiculite improves nutrient retention
Weight 90 lbs
Dimensions 25.25 × 17.25 × 15.25 in


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.