Irish potato value chain in Kenya: production, value and opportunities

Page 03 · Value chains

PoIrish potato

Irish potato value chain dashboard.

Production

1.9M t

/yr

Sector value

KES 38B

0.7%

Producers

~800,000 farmers

estimated reach

Current status

Irish potato is Kenya's #2 staple after maize. Highland production dominant; Nyandarua alone is ~28% of national output. Late blight is perennial #1 disease threat.

Future trends

Improved varieties (Shangi, Sherekea, Unica) lifting yields. KFC + multinational fast-food demand growing crisps + fries. Seed potato supply remains the structural constraint.

Needs & gaps

Certified seed potato shortage — only 7% of planting material certified. Late blight management. Storage facilities (potato bulker/cold) almost absent.

Major actors

6 firms / bodies tracked

Kenya Potato CouncilREGKEPHISREGKALRO TigoniR&DNyandarua Potato Co-opCOOPSereni FriesPROCNjogi FarmsPROC

Investment opportunities

3 actionable paths

Certified-seed potato multiplication — KEPHIS-licensed nucleus stock.

Cold storage bulker stations near Nakuru/Nyandarua — currently almost zero.

French-fry processing for fast-food + retail.

Irish potato through every value-chain lens

14 stages covered

Markets

Potato wholesale KES 3,200/90kg bag; varies seasonally 2× peak-to-trough.

Growing conditions

Highlands optimal; late blight risk rises with humidity.

Inputs & logistics

Certified seed KES 4,800/50kg bag; fungicide spray every 7-10 days.

Production

Smallholder yields 10 t/ha vs commercial 30+.

Harvest & post-harvest

Manual lifting; mechanical diggers entering on larger farms.

Aggregation

Nyandarua Potato Co-op + county groups; coverage ~12%.

Trade

Some cross-border to Tanzania/Uganda; mostly domestic.

Processing

Sereni Fries, Njogi growing; mostly informal restaurant + roadside chips.

Retail

Loose at kiosk + market; supermarket packaged growing.

Consumer

Per-capita 38kg/year; staple in central Kenya diet.

R&D

KALRO Tigoni is national potato R&D centre.

Mechanization

Mechanical diggers + plough emerging on larger farms.

Infrastructure

Cold storage almost zero; bulker stations a glaring gap.

Financing

AFC potato loans; co-op input credit linked to harvest deliveries.