Evergrow Organic Fertilizer

Impact Highlights

15,500+

Jobs and incomes

>9,757

Acres of land restored

>10,000

Tons of CO2e emissions avoided

Summary

Practice snapshot

Practice

Evergrow, a thermophilic co-composted organic fertilizer made from agricultural, animal, and municipal organic waste

Implementin Organization

Regen Organics

Geography

Kenya, nationwide

Crops / Value Chain

Horticulture (tomatoes, capsicum, onions, French beans, leafy vegetables, flowers)

Coffee / Tea

Cereals (maize, wheat, rice)

Sugarcane

Potatoes

Adoption & outcomes

Farmers Reached

10,000+

through the Farmstar distribution channel, with the reseller network extending well beyond that

Core Outcomes

Higher yields and farm income

Reduced chemical fertilizer use

Avoided carbon emissions

Land Tenure

99% of surveyed farmers describe their role as farm owner

Gender Participation

47% of surveyed Evergrow users are women, close to parity

Practitioner Languages

English

Date Submitted

August 2026

How to Adopt

Confirm the fit

Assess whether the target crop and soil conditions suit combining Evergrow with existing inorganic fertilizer use or fully replacing it.

Apply as a basal or in-row dressing

Apply at the recommended rate of approximately 500 kg (ten 50 kg bags) per acre, adjusted to soil test and crop needs.

To encourage initial adoption, encourage pairing with, not replacing, inorganic fertilizer

Introduce Evergrow alongside farmers' existing chemical fertilizer use to ease the transition.

Source through a local agro-dealer, retail partner, or a direct farm visit

Access via the agro-dealer/reseller network, a partner retail outlet, or a representative demonstration — the channels farmers report as most trustworthy.

Budget for a higher per-acre input cost

Evergrow costs more out of pocket than subsidized inorganic fertilizer; plan cash flow accordingly, especially given the current 50 kg-only pack size.

Track yield and income over at least one season

Farmers typically report an effect on yield within the same season or within a year of first use.

Key Takeaways

Recommendations

Position organic fertilizer as a complement to inorganic fertilizer, not a replacement, to help facilitate initial adoption.
Invest in direct representative visits, farm demonstrations, and dedicated retail/education touchpoints — the highest-satisfaction adoption channels
Build and publish independent, third-party evidence to establish credibility in an unregulated market
Pursue government, county, and distribution partnerships (certification, depot access, retail networks, subsidy pilots)
Keep product physically close to farmers — transport cost is a real barrier for bulky organic inputs

Pitfalls to avoid

Underestimating price sensitivity when competing against subsidized inorganic fertilizer
Assuming one pack size fits all farm sizes
Overstating attribution of income gains to the product alone
Neglecting to document upstream input-sourcing lessons
Repackaging into smaller units without protecting certification integrity

Economics Snapshot

Key financial metrics

Cost to implement

25,000 KSh

($194) per acre at the recommended 500 kg (10-bag) application rate

Farmer income gain

217%

average self-reported revenue increase (91% median)

Read the full case study

Contact a Practitioner

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Regenerative and climate-smart practices, direct from practitioners working with smallholders.

Regenerative and climate-smart practices,
direct from practitioners working with smallholders.

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