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Mycorrhizae are nature's soil inoculants, tiny fungal filaments that work symbiotically with plant roots to help them absorb more moisture and nutrients. They also release enzymes which help break down nutrients into forms more easily utilized. Mycorrhizae occur naturally in soil but are often depleted by cultivation, chemical use, compaction or topsoil erosion. Re-introducing them to soil or directly to your plant's roots is easy. Read More

Other benefits:

• Encourages vigorous root growth
• Reduces transplant shock
• Minimizes need for supplementation by increasing uptake
• Increases drought tolerance

  • AZOS Nitrogen Fixing Microbes


    These nitrogen-fixing microbes allow plants to thrive even in poor soils.

    $48.50 $36.80
  • EM-1 Microbial Inoculant

    EM-1 (Effective Microorganisms®)

    An all-natural probiotic for plants that energizes the entire growing environment.

    $35.00 $15.91
  • Forge SP (Beneficial Streptomyces)

    Forge SP

    Increase root mass and top growth with this potent streptomyces formula.

    $21.95 $11.80
  • BushDoctor Microbe Brew

    Microbe Brew

    Contains beneficial microbes — fungi and bacteria — along with plant nutrients.

    $26.95 $15.57
  • Soluble Mycorrhizae

    Mycorrhizae (Soluble)

    Contains a blend of vitamins, humic acid and twelve beneficial microorganisms.

    $32.95 $16.38
  • Mycostim Mycorrhizae


    This powerful blend is used to enhance plant growth and nutrient uptake.

    $22.95 $11.27
  • MYKOS Mycorrhizal Inoculant


    Works with any feeding program and increases plant biomass and yield by 300%.

    $29.50 $14.81
  • Pea Inoculant

    Nature’s Aid

    Contains live bacteria that are essential in the nitrogen fixating process of legumes.

    $12.95 $6.05
  • Nitryx (Nitrogen Fixing Bacteria)


    Your plants will be nitrogen-fixing powerhouses with this beneficial bacterium.

    $39.95 $22.14
  • Plant Success Organic

    Plant Success (3-1-2)

    A mixture of beneficial fungi that are well suited to a wide variety of soils and plants.

    $19.95 $12.00
  • Age Old Root Rally

    Root Rally (0-3-0)

    Use to encourage root growth and increase water and nutrient uptake.

    $6.95 $2.99
  • Bountea Root Web

    Root Web

    Contains 21 species of fungal spores to strengthen and improve plant root systems.

    $29.95 $14.99
  • Rooter's Mycorrhizae


    Increases nutrient and water uptake and improves most plants’ growth and vigor.

    $12.95 $6.91
  • The Soul of Soil

    Soul of Soil

    Provides essential information on the creation and care of our most precious resource.

    $25.00 $12.50
  • Teaming with Microbes

    Teaming with Microbes

    The author’s oh-so-thorough investigation has resulted in one heck of a good read.

    $24.95 $12.43
  • ZHO Root Inoculant


    Greatly improves plant and root growth, vigor, and production — naturally!

    $29.95 $22.95