Nellie's Garden
Nellie's Garden produces black soldier fly larvae frass, a slow-release organic soil amendment sold to gardeners and commercial growers.
Founded
2025Nellie's Garden produces black soldier fly larvae frass, a slow-release organic soil amendment sold to gardeners and commercial growers.
Nellie's Garden Frass Co. produces black soldier fly larvae (BSFL) frass, a 4-3-3 slow-release organic soil amendment manufactured in Bleiblerville, Texas. The company upcycles spent brewery grain, juicery pulp, and coffee chaff into larvae feedstock, then cures, screens, and bags the frass for home gardeners, market farms, landscapers, and controlled-environment agriculture operators.
The online store offers a 5 lb Kitchen Garden Starter at $24, a 20 lb Market Grower Blend at $69, a 10 lb Compost Catalyst frass-plus-biochar blend at $52, and a 1,000 lb Landscape Tote for wholesale buyers at $480, with application guides and batch certificates of analysis available on request.
Demand for insect-derived soil amendments is supported by global research programs such as the EU-funded OLIWA and CIPROMED projects, university and extension trials, and regulatory acceptance of black soldier fly ingredients for feed and fertilizer markets. Nellie's Garden frames frass as a lower-emission, circular input that can replace imported conventional fertilizers.
The company targets both consumer gardeners and commercial buyers including market farms, sports turf managers, municipal crews, and controlled-environment agriculture operators. It operates within White Eagle Nutrition's broader circular-agriculture platform, which also produces BSFL animal feed and promotes regenerative agriculture and waste diversion.
Nellie's Garden positions its frass as a research-backed alternative to synthetic fertilizers, citing peer-reviewed and extension studies showing improved water retention, root mass, microbial activation, and lower emissions versus conventional fertilizers. The frass contains chitin that triggers systemic acquired resistance, helping plants resist pests and pathogens without synthetic inputs.
The company emphasizes Texas-grown feedstocks, closed-loop upcycling of local food-and-drink byproducts, fulfillment from its Bleiblerville facility, and documented batch testing for NPK, micronutrients, moisture, and microbial density, which supports organic-certification and commercial-procurement use cases.
Nellie's Garden uses a tiered direct-to-consumer and wholesale pricing model. Consumer SKUs are priced at $24 for a 5 lb bag, $69 for a 20 lb sack, and $52 for a 10 lb compost-catalyst blend, while a 1,000 lb commercial tote is priced at $480, with Texas delivery routes and nationwide freight options.
For larger buyers, the company offers custom rates, standing orders, private-label and custom-blend options at 500+ lb monthly commitments, plus application guidance and documentation such as SDS sheets and batch certificates of analysis for organic certifiers and municipal procurement teams.