PRO-ORGANIC MIX, 2.5 Cubic Foot Bag


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OMRI - Orgainc Material Review Institute
California Dept. of Food and Agriculture

Our professional growing medium is specially formulated for organic growers. Lightweight, ready to use mix with exceptional water retention and optimum air capacity, enhanced with Organic Worm Compost, Mycorrhizal Fungi and organic fetilizers to encourage expansive root development and efficient nutrient uptake.

Pro-Organic Mix is ready to use directly from the bag. Containers can be filled and then watered in after seeding or planting. The addition of a natural plant-based surfactant ensures uniform and convenient initial wetting. As with any mix, over-watering or excessive drying will negatively affect the physical properties of the mix.

Fill desired containers and lightly tamp down any large pockets of air before planting seeds, transplants or cuttings. Do not compress mix too firmly. Initial plant development will occur without additional fertilization. After plants are established, Pro-Organic Mix should be supplemented with an organic fertilizer at regularly scheduled feeding intervals.

Soil Ingredients:
Coarse Sphagnum Peat Moss, Coconut Coir Fiber, Perlite, Vermicompost, Diatomite, Dolomitic Limestone (for pH adjustment of this soilless mix) and a Natural Wetting Agent


  • Endomycorrhizal Fungi: Glomus intraradices, Glomus mosseae, Glomus aggregatum, Glomus etunicatum – 3 prop/gm each
  • Ectomycorrhizal Fungi: Pisolithus tinctorius – 15,000 prop/gm; Rhizopogon villosullus, Rhizopogon luteolus, Rhizopogon amylopogon, Rhizopogon fulvigleba – 1,400 prop/gm each; Scleroderma citrinum, Scleroderma cepa – 800 prop/gm each
  • Bacteria: Bacillus subtilis, Bacillus licheniformis, Bacillus pumilus, Bacillus amyloliquefaciens, Bacillus megaterium – 32,500 cfu/gm eac
See Application rates on package label. Pro-Orgainic Mix Potting Soil
Shipping FAQs Shipping FAQs


  • Model: 28025
  • Shipping Weight: 57.5lbs
  • Manufactured by: Down To Earth Dry 3

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