Growing Cashew Nuts in Taita Taveta

Soil suitability analysis based on Taita Taveta's nutrient profile

Taita Taveta County is a solid choice for Cashew Nuts, with a soil-match score of 61/100. Local soils average pH 6.64 — neutral and inside the 5–7.5 band Cashew Nuts prefers, so no lime is usually required. The main gap is potassium — measured at N 0.97 g/kg, P 12.9 mg/kg, K 104 mg/kg against this crop's low/low/medium demand — so the fertilizer plan below prioritises closing that deficit. Cashew Nuts prefers sandy soils, while Taita Taveta is largely loam, so drainage and organic-matter management matter more here. At current prices (about KES 275/kg) and a typical 900 kg/acre yield, a well-managed Cashew Nuts crop here can gross roughly KES 247,500 per acre.

61Suitability score

Soil match analysis

NutrientTaita Taveta soilCashew Nuts needsStatus
pH6.6457.5OK
Nitrogen0.97 g/kgmin 0.5 g/kgOK
Phosphorus12.9 mg/kgmin 6 mg/kgOK
Potassium104 mg/kgmin 150 mg/kgLow

Top dressing guide

Product
CAN
Timing
Biannual start of rains
Instruction
Apply in ring around drip line of established trees.
Bags per Acre
0.5

Recommended seed varieties

Giriama RedCoastal
KALRO · 1000-1500 days · 10-15 bags/acre
High nut recovery; suited to coast conditions; good kernel quality.
MurukuCoastal/Dryland
KALRO · 1000-1500 days · 8-12 bags/acre
Early bearing; good shell weight; tolerant to powdery mildew.

Economics

Market priceKES 275/kg
Expected yield900 kg/acre
Estimated revenueKES 247,500/acre

Preferred textureSandy

Fertilizer prices

DAP
KES 2,500(6,500)
CAN
KES 2,500(4,500)
NPK 17:17:17
KES 2,500(5,600)
Urea
KES 2,500(5,500)
Lime
KES 1,500(1,800)

Green = subsidized · (Commercial) per 50kg bag