Growing Grapes in Bungoma

Soil suitability analysis based on Bungoma's nutrient profile

Quick answer

Yes, with the right inputs — Bungoma is moderately suited to Grapes. Bungoma's soil (pH 5.56, slightly acidic) gives Grapes a suitability score of 55/100. Match fertilizer to Bungoma's nitrogen and phosphorus levels for the best result.

Grapes can be grown in Bungoma County, but the soil scores 55/100 and needs targeted management to reach full potential. At an average pH of 5.56 the soil is slightly acidic to near-neutral, below Grapes's preferred 6–7.5 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. The main gap is phosphorus and potassium — measured at N 1.12 g/kg, P 15.7 mg/kg, K 161 mg/kg against this crop's medium/high/high demand — so the fertilizer plan below prioritises closing those deficits. The county's predominantly clay loam soils suit Grapes, which favours loam. On ShambaIQ's soil-match model, Grapes is the #75 soil match of the 106 crops we assess for Bungoma County. Grapes's full potential is about 8,000 kg/acre (~KES 1,200,000/acre at KES 150/kg), but at Bungoma's 55/100 suitability a realistic target here is closer to 5,500 kg/acre (~KES 825,000/acre) unless the constraints above are addressed.

Better matched to Bungoma's soil: Macadamia, Avocado, and Pineapple — each scores higher on the same soil.

55Suitability score

Soil & climate match

FactorBungoma soilGrapes needsStatus
pH5.5667.5Adjust
Nitrogen1.12 g/kgmin 0.8 g/kgOK
Phosphorus15.7 mg/kgmin 20 mg/kgLow
Potassium161 mg/kgmin 200 mg/kgLow
Rainfall1,400 mm500–1,000 mmHigh
Altitude1,500 m0–1,800 mOK

Planting calendar for Bungoma

Long Rains· MarchMayMain season here

March
Pruning & Bud Break & Basal
April
Training & Top Dressing
May
Fruit Set & Harvest

Short Rains· AugustOctober

August
Pruning & Bud Break
September
Training & Top Dressing
October
Fruit Set & Harvest

Top dressing guide

Product
CAN
Timing
At bud break and fruit set
Instruction
Add potassium at veraison for sugar and colour. Avoid late nitrogen.
Bags per acre in Bungoma
0.5

Bungoma's nitrogen (1.12 g/kg) already meets Grapes's 0.8 g/kg requirement, so this is a maintenance rate.

Economics

Market priceKES 150/kg
Expected yield in Bungoma5,500 kg/acre
Estimated revenueKES 825,000/acre
Adjusted for Bungoma's 55/100 suitability. Under ideal conditions Grapes can reach 8,000 kg/acre (~KES 1,200,000/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureLoam

Fertilizer prices

DAP
KES 3,500(6,500)
CAN
KES 2,875(5,700)
NPK 17:17:17
KES 3,275(5,600)
Urea
KES 3,500(5,500)
Lime
KES 1,500(1,800)

Green = subsidized · (Commercial) per 50kg bag