Growing Pineapple in Garissa

Soil suitability analysis based on Garissa's nutrient profile

Garissa County is a challenging environment for Pineapple (soil-match score 3/100) and will need significant amendment before planting. At an average pH of 7.96 the soil sits above Pineapple's preferred 4.5–6.5 range, which can limit uptake of phosphorus and micronutrients. The main gap is nitrogen — measured at N 0.61 g/kg, P 37.7 mg/kg, K 407 mg/kg against this crop's medium/low/high demand — so the fertilizer plan below prioritises closing that deficit. The county's predominantly sandy soils suit Pineapple, which favours sandy loam. Garissa receives approximately 250 mm/year — well below Pineapple's minimum of 1000 mm — so supplemental irrigation would be essential for this crop. On ShambaIQ's soil-match model, Pineapple is the #58 soil match of the 106 crops we assess for Garissa County. Pineapple's full potential is about 25,000 kg/acre (~KES 875,000/acre at KES 35/kg), but at Garissa's 3/100 suitability a realistic target here is closer to 938 kg/acre (~KES 32,830/acre) unless the constraints above are addressed.

Better matched to Garissa's soil: Sisal, Aloe Vera, and Green Grams — each scores higher on the same soil.