JH Biotech - Mycormax | Mycorrhizal Root Inoculant

Brand: JH Biotech

Mycormax

OMRI Listed

Mycormax is a biologically based plant growth promoter containing spores, colonized root fragments, and other propagules of seven beneficial root-colonizing fungi. It combines endomycorrhizal Glomus species with ectomycorrhizal Pisolithus, Scleroderma, and Laccaria species in a clay-based carrier. The fungi form a symbiotic relationship with plant roots, extending the effective root system so plants absorb more nutrients and water.

For direct soil use, incorporate to a depth of two to six inches; for a fast start in early spring, concentrate the inoculum between one and three inches below the seed. Apply at a minimum rate of 1 to 5 lbs per acre. For bulk-mixed container media use a minimum of 1 pound per cubic yard. In well-worked land it may be applied with banding equipment, distributed and disked into soil, or incorporated with a mulcher.

Available Options

• 5 lb Pail
• 20 lb Pail

Key Features

• Seven species of endo- and ectomycorrhizal fungi
• Physical barrier against root pathogens and nematodes
• Increased absorption of essential nutrients and water
• Natural and non-toxic
• Suitable for use in organic food production
• Restores soil properties for an optimal growing environment
• Self-sustaining root colonization that extends across seasons
• Retains full effectiveness for sixteen months stored dry, cool, and out of sun
• Easy to apply by soil incorporation, banding, disking, or bulk media mixing

Ideal Applications

• Deciduous fruit, nut, and citrus orchards plus grapes and raspberries
• Vegetables including asparagus, corn, carrots, onion, garlic, peppers, melons, and tomatoes
• Field crops including cotton and Sudan grass
• Turf grass and sod establishment
• Nursery and container production at 1 lb per cubic yard
• Landscape and forestry including pine, oak, shrubs, and roses

Organic Input Listings

• Listed by the Organic Materials Review Institute (OMRI) for use in certified organic production under the USDA National Organic Program.

Organic input listings apply to the product exactly as named and are subject to change on renewal. Confirm current status with your certifier before use.

State Registration

Mycormax is a soil amendment and microbial inoculant. It is not a pesticide and no pest control claims are made for it. Fertilizing materials must be registered in most states before they may be distributed there.

Per the manufacturer price list dated 7/22/2026, Mycormax is not registered for sale in: AR, HI, ID, IL, KS, MD, ME, MI, MN, MS, MT, NC, OH, OK, SC, SD, UT, VA, VT, WV, WI, WY. Buyers outside those states should confirm current registration status before ordering.