Rhizol. Doing it Nature’s way.

ProGro Bio’s flagship product, Rhizol, represents a culmination of over 40 years of rigorous microbial research and development. This groundbreaking broad-spectrum soil biological is unparalleled in the industry for its microbial diversity, biological activity, microbial isolate concentrations, and delivery methods.

Rhizol Agricultural Planter Talc

Rhizol Soil Inoculant & Seed Treatments

ProGro Bio also offers a line of Rhizol-Infused Planter Talc. This product can serve as a replacement for your standard planter lubricant, while also providing your soil with a high concentration of beneficial microbial life. Unlike other products on the market today, ProGro Bio’s microbial-infused talc comes to the user having already been adequately blended, meaning that there is no risk of inconsistent application of microbial inoculant at application. Our planter talc does not require any special handling during storage or application.

The microbial organisms contained in Rhizol-Infused Planter Talc are activated immediately after encountering moist soil. Simply add Rhizol-infused planter talc product to your seed boxes prior to planting and plant your fields with the peace of mind of knowing that you will be providing your plants with all the microbial tools they need to maximize yield.

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Explore Available Sample Labels

To purchase Rhizol products for agricultural application, contact your local dealer/distributor or reach out to a ProGro representative for retailers that carry our products

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Unrivaled Microbial Formulations That Really Work!

ProGro Bio, a Georgia-based Ag-Tech powerhouse, pioneers 100% all-natural, organic solutions with a rich library of proprietary isolates. Over four decades, we've sourced living organisms, ensuring non-GMO, non-carcinogenic formulations of significant bioactivity. Our formulations, tested under various conditions, exhibit remarkable results on 43 unique crops, including cotton, tomatoes, corn, potatoes, hemp, and soybeans, as well as 10 turf grass species and 16 horticultural crops, addressing specific agricultural and environmental challenges.