SKU: 52324332786

PRO-MIX BX Biofungicide + Mycorrhizae

Sale price$27.26 Regular price$30.29
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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2

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Description

PRO-MIX BX Biofungicide + MycorrhizaeSerious horticulturists use this PRO MIX growing medium when they need a stable, growth promoting base for container applications. PRO MIX BX uses biofungicide to ward off disease and mycorrhizae to retain moisture. Combined with a 75 85% sphagnum peat base and an introductory fertilizer, the result is PROMIX soil that is productive in many applications. Use it to start young foliage plants in trays, transplant vegetables to larger pots, grow

Serious horticulturists use this PRO-MIX growing medium when they need a stable, growth-promoting base for container applications. PRO-MIX BX uses biofungicide to ward off disease and mycorrhizae to retain moisture. Combined with a 75-85% sphagnum peat base and an introductory fertilizer, the result is PROMIX soil that is productive in many applications. Use it to start young foliage plants in trays, transplant vegetables to larger pots, grow perennial flowering plants in hanging baskets and much more. The starter fertilizer will be used up within 10 days, at which point you should begin a new program.

At Greenhouse Megastore, we sell PRO-MIX with Mycorrhizae in 2.8 cubic-foot loose-fill bags and 3.8 cubic-foot compressed bags. The compact bales expand to seven cubic feet of loose fill, giving you enough for 90 one-gallon plant pots. Both sizes can be ordered as a single bag or in pallets, letting commercial greenhouses and farmstand owners stock up. We guarantee the lowest price on all-around PROMIX soil.

PRO-MIX BX General-Purpose Growing Medium Features:

  • Contains Mycorrhizae: Mycorrhizal inoculum (Glomus intraradices) with PTB297 technology.
  • Peat-based growing medium with perlite and vermiculite.
  • Ideal for the production of vegetable transplants in large cell trays.
  • High water retention capacity.
  • pH adjusted for balance.
  • The 2.8 cubic-foot loose bag is 25-35 pounds while the 3.8 cubic-foot compact bag is 60-75 pounds (equivalent to seven cubic feet of loose growing medium).

About Pallet Size

We are now offering a new bulk ordering size for some of our most popular growing media: the pallet size. Due to certain shipping factors, we are able to offer an entire product pallet for the same shipping cost as smaller bulk orders. For this product, a single pallet consists of (30) 3.8 cubic foot bags or (57) 2.8 cubic foot bags of Pro-Mix. We believe this will be a great option for schools and commercial institutions.
Note: 10 or more bales of the 3.8 cu ft bags will have a longer lead time since it must ship via motor freight carrier.

Additional Information

Pro-Mix Potting Guide Calculator

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 52324332786

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Scarlet
Birmingham, US
★★★★★ 4
Puur has great products
Flavor Name: Spearmint
Puur has FANTASTIC products. This one isn't NECESSARY, but it makes the water from my waterpic taste better and it feels like my mouth is cleaner
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Reviewed in the United States on March 9, 2026
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JUDITH
Massapequa, US
★★★★★ 5
Puur cleaner
Flavor Name: Spearmint
Light taste. I've only used it a couple of days but teeth feel cleaner
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Reviewed in the United States on June 3, 2026
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wofka
Louisville, US
★★★★★ 3
There are better options out there
Flavor Name: Spearmint
Quite weak taste and aroma for me.
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Reviewed in the United States on April 13, 2026
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Penny
Lake Worth, US
★★★★★ 5
Great find
Flavor Name: Spearmint
Love this stuff
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Reviewed in the United States on May 23, 2026
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thelma slezynger
Birmingham, US
★★★★★ 5
Very convenient, worth every penny.
Flavor Name: Spearmint
I LOVE these. A friend gifted me one a while back to try and I finished it, so I had to repurchase because it is that good. It is compact and doesn’t take much space on my countertop, and I can travel with it easily which is a plus. It tastes delicious and I find it really is a game changer when using with my water flosser — I have become much more consistent with flossing because of the floss drops and love that I can habit stack flossing + mouthwash all in one go. If you want something that is not bulky and travel friendly I really recommend this product. My oral health is way better because of it, and I also don't have to rebuy those bulky mouthwash bottles every 2 weeks which is definitely a plus.
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Reviewed in the United States on March 31, 2025

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