Biological Inoculants

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Written by Elaine R. Ingham, Ph.D., and Carole Ann Rollins
Aptus StartBoost is a 100% organic nutrient additive that helps your plant and its root system to grow thicker and more robust.
Bio Rhizotonic Root Stimulator is the perfect solution for your plants to allow them to setup a strong healthy root system.
The BioPreta Vermicompost Teapot is a blend of worm poop and charcoal that adds organic material to your soil and keeps it there for a very long time! Convert to compost tea for hydroponics use.
Grow microorganisms by bubbling air in the tea and add any of your favorite organic ingredients without fear of chemical interaction or burning from accidental overdose.
$20.75 - $72.95
FoxFarm BushDoctor Microbe Brew Plant Food Activator feeds your plants and the beneficial microbes at the same time!
$17.95 - $156.95
Cultured Solutions UC Roots is a multi-purpose root zone optimizer that aids in mineral descaling and removal of potentially harmful biofilms in hydroponics nutrient reservoirs.
FloraBlend Vegan Compost Tea. If you want your plants; such as fruit and vegetables to heighten in color and flavor, this is the product for you. Not only does this product enhance root growth and strengthen the immune system but it provides carbon building blocks to your plants.
$12.75 - $104.95
FoxFarm Big Bloom is a live culture of vitamins, amino acids, natural growth hormones, enzymes, and beneficial organic microbes formulated to give your plants strong, large, multiple blooms and sweeter fruits.
$106.95 - $335.75
Cutting Edge G-Rex was formulated to work throughout the entire growth cycle from the rooted cutting stage all the way until harvest. You can apply it to cuttings as soon as the callus forms at their base.
$60.95 - $207.95
Great White Mycorrhizal combines mycorrhizae, beneficial bacteria, trichoderma, and plant vitamins to help your plant become stronger and more efficient at absorbing nutrients.
Made by Humboldt Nutrients, Humboldt Roots is a highly concentrated root stimulant that expands the root zone during the critical growth stage.
$25.50 - $76.50
Not only does Hydrorush provide you with a balanced microbial environment but it also supports healthy biological inoculants in hydroponic nutrient solutions. Flower sites will increase and you should begin to notice tighter internodule spacing for closely packed plants.
$19.50 - $50.95
Think of Worm Cocktail as a type of detox, due to its gentle organic supplement it will rid chemicals from other fertilizers previously used. It can be applied to any type of plant because it is a liquid concentrate of worm compost.
$89.77 - $213.77
Mammoth P is a brand new biological inoculant and we can't say enough good things about it! It's designed to maximize phosphorus and micronutrient cycling, making those healthy nutrients easier for your plants to absorb.
Mayan MicroZyme, from Humboldt Nutrients, is a 100% organic and ecologically safe bacterial-enzymatic complex that decreases the risk of disease causing bacteria.
Microbe Life Foliar Spray and Root Dip contains Ecto and Endo Mycorrhizal Fungi that live on the roots of your plants to form a healthy symbiotic relationship.
Microbe Life Nourish-L is a unique, water soluble, liquid humate derived from highly decomposed organic humus deposits. It contains a combination of naturally occurring microorganisms that help to maintain both appearance as well as the vigor of vegetables and plants.
Photosynthesis Plus is a complete ecosystem in a bottle. It enhances plant functions at the foliar level and the root zone in both soil and soilless substrates.
$22.09 - $113.17
This 100% organic bio-stimulant is a great source of nutrients, metabolic precursors and growth promoters. Mother Earth Super Tea Bloom revitalizes soil and boosts plant health.
$22.09 - $52.47
Mother Earth Super Tea Grow is a blended organic formula that supplies plants with comprehensive nutrition and revitalizes both soils and crops.
$22.95 - $79.95
Made by Humboldt Nutrients, 100% organic Myco Madness contains a biologically active package, 8 mycorrhizal species, 12 beneficial bacteria and 2 Trichoderma species well-suited to a variety of media, soil conditions, climates and plants.
$17.75 - $178.50
Xtreme Gardening Mykos Pure, Fresh Alive is a granular form of beneficial organism, Mycorrhiza (plural: Mycorrhizae), that lives on the roots of plants to form a healthy symbiotic relationship.
$22.95 - $53.50
Xtreme Gardening Mykos WP (Wettable Powder) provides an effective Biological Inoculant that may be injected through a sprayer, applied in hydroponic reservoirs, and used as a seed or cloning treatment.
$56.95 - $199.75
Plant Success Orca is a biological inoculant developed for hydroponics gardeners.
$25.50 - $47.95
Roots Organics Oregonism XL is a distintive blend of endo/ecto-mycorrhizae, beneficial bacteria, and Trichoderma.
Piranha Beneficial Fungi liquid is a powerful weapon against Nematodes, disease, mold and mildew. When used as a foliar spray, Piranha protects against gray mold, mildew, Pythium, Rhizoctania solani, Fusarium, Sclerotium rolfsii, Sclerotinia homoeocarpa and other microbes that that can harm your plant's leaves and flowers.
Piranha Beneficial Fungi powder is a powerful weapon against Nematodes, disease, mold and mildew. When used as a foliar spray, Piranha protects against gray mold, mildew, Pythium, Rhizoctania solani, Fusarium, Sclerotium rolfsii, Sclerotinia homoeocarpa and other microbes that that can harm your plant's leaves and flowers.
Mycorrhizal is a soil-dwelling fungus that lives in and around the roots of plants. The fungi and the plants form mutually beneficial associations in which the fungi receive carbohydrates from the plants and the plants receive nutrients and other benefits from the fungi.
Plant Success Soluble Mycorrhizae is a rich source of 13 strains of beneficial mycorrhizae fungi which are known to reduce transplant shock, fertilizer usage, and increase resistance to root disease.
$35.50 - $124.95
Made by California based Humboldt Nutrients, ProZymE is an all natural concentrated enzymatic formula containing more than 80 different enzymes.
$259.95 - $489.95
Use CANNA Rhizotonic to revitalize and energize the root systems on your plants. Full of vitamins, trace minerals and 60-plus microbiologicals, its a good choice for seed soaking, plant cuttings, transplants or poorly developed plants.
Developed by Aurora Innovations, Roots Organics HPK bloom booster is a specially extracted natural source of phosphorus and potassium to maximize yields and flavors.
$17.25 - $233.95
Advanced Nutrients Sensi Zym is a super concentrate of 88 different enzymes and has a safe shelf life of at least 18 months.
$17.50
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General Hydroponics SubCulture M is a mycorhizae root inoculant which contains a wide variety of endo and ecto mycorrhizal fungi.
Cutting Edge T-Rex is to be used during the first three weeks of the vegetative cycle of your plants. Only use it on rooted clones or vegetative plants. Also impressive for regenerating a tired mother plant.
Advanced Nutrients Tarantula Liquid contains 57 types of microscopic organisms that colonize plant roots and leaves to guard against hostile bacteria and fungi attack. Ideal for both soil and hydroponic growing mediums. Tarantula protects seedlings, plant clones and adult plants.
Advanced Nutrients Voodoo Juice is a beneficial bacteria root booster that breaks down old root material into nutritional matter while enabling roots to repair themselves and create new tissue.
Humboldt Nutrients White Widow is a mycorrhizal powder containing a high amount of many different mycological spores. It is pure endo Mycorrhizal!
$44.95 - $314.50
Xtreme Gardening Azos acts as a growth stimulant, catalyzing the release of a natural hormone (Idole-3 Acetic Acid) in plants. This naturally-released hormone increases root development and optimizes the harvest potential of your garden.