Growing Macadamia in Homa Bay
Soil suitability analysis based on Homa Bay's nutrient profile
Yes — Homa Bay is well suited to Macadamia. Homa Bay's soil (pH 5.27, strongly acidic) gives Macadamia a suitability score of 91/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.
Homa Bay County is well suited to Macadamia, scoring 91/100 on ShambaIQ's soil-match model. Local soils average pH 5.27 — moderately acidic and inside the 4.5–6.5 band Macadamia prefers, so no lime is usually required. The main gap is potassium — measured at N 1.05 g/kg, P 13.8 mg/kg, K 147 mg/kg against this crop's medium/medium/medium demand — so the fertilizer plan below prioritises closing that deficit. The county's predominantly clay loam soils suit Macadamia, which favours loam. On ShambaIQ's soil-match model, Macadamia is the single best-matched crop of the 106 we assess for Homa Bay County. At current prices (about KES 110/kg) and a typical 1,800 kg/acre yield, a well-managed Macadamia crop here can gross roughly KES 198,000 per acre.
Soil & climate match
| Factor | Homa Bay soil | Macadamia needs | Status |
|---|---|---|---|
| pH | 5.27 | 4.5–6.5 | OK |
| Nitrogen | 1.05 g/kg | min 0.8 g/kg | OK |
| Phosphorus | 13.8 mg/kg | min 12 mg/kg | OK |
| Potassium | 147 mg/kg | min 150 mg/kg | Low |
| Rainfall | 1,100 mm | 700–1,500 mm | OK |
| Altitude | 1,200 m | 900–2,100 m | OK |
Planting calendar for Homa Bay
Long Rains· March–MayMain season here
Short Rains· September–November
Dry Season· January–March
Top dressing guide
Homa Bay's nitrogen (1.05 g/kg) already meets Macadamia's 0.8 g/kg requirement, so this is a maintenance rate.
Seed varieties for Homa Bay
Varieties suited to Homa Bay's 1,200 m altitude and 1,100 mm annual rainfall — 3 of 3 macadamia varieties we list.
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag