Growing Aloe Vera in Nyandarua
Soil suitability analysis based on Nyandarua's nutrient profile
Generally not ideal — Nyandarua is poorly suited to Aloe Vera. Nyandarua's soil (pH 5.38, strongly acidic) gives Aloe Vera a suitability score of 36/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.
Nyandarua County is a challenging environment for Aloe Vera (soil-match score 36/100) and will need significant amendment before planting. At an average pH of 5.38 the soil is moderately acidic, below Aloe Vera's preferred 6–8 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. Nitrogen (1.28 g/kg), phosphorus (14 mg/kg) and potassium (166 mg/kg) all meet Aloe Vera's requirements, so a maintenance fertilizer programme is enough. Aloe Vera prefers sandy loam soils, while Nyandarua is largely clay, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Aloe Vera is the #84 soil match of the 106 crops we assess for Nyandarua County. Aloe Vera's full potential is about 12,000 kg/acre (~KES 480,000/acre at KES 40/kg), but at Nyandarua's 36/100 suitability a realistic target here is closer to 5,400 kg/acre (~KES 216,000/acre) unless the constraints above are addressed.
Better matched to Nyandarua's soil: Tea, Pyrethrum, and Potato — each scores higher on the same soil.
Soil & climate match
| Factor | Nyandarua soil | Aloe Vera needs | Status |
|---|---|---|---|
| pH | 5.38 | 6–8 | Adjust |
| Nitrogen | 1.28 g/kg | min 0.5 g/kg | OK |
| Phosphorus | 14 mg/kg | min 6 mg/kg | OK |
| Potassium | 166 mg/kg | min 150 mg/kg | OK |
| Rainfall | 1,100 mm | 250–700 mm | High |
| Altitude | 2,300 m | 0–2,000 m | High |
Planting calendar for Nyandarua
Long Rains· March–MayMain season here
Short Rains· October–December
Top dressing guide
Nyandarua's nitrogen (1.28 g/kg) already meets Aloe Vera's 0.5 g/kg requirement, so this is a maintenance rate.
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag