Growing Jute Mallow (Mrenda) in Turkana

Soil suitability analysis based on Turkana's nutrient profile

Turkana County is a challenging environment for Jute Mallow (Mrenda) (soil-match score 12/100) and will need significant amendment before planting. At an average pH of 7.95 the soil sits above Jute Mallow (Mrenda)'s preferred 5.8–7 range, which can limit uptake of phosphorus and micronutrients. The main gap is nitrogen — measured at N 0.41 g/kg, P 38.5 mg/kg, K 417 mg/kg against this crop's high/medium/medium demand — so the fertilizer plan below prioritises closing that deficit. Jute Mallow (Mrenda) prefers loam soils, while Turkana is largely sandy, so drainage and organic-matter management matter more here. Turkana receives approximately 300 mm/year — well below Jute Mallow (Mrenda)'s minimum of 600 mm — so supplemental irrigation would be essential for this crop. Jute Mallow (Mrenda)'s full potential is about 5,000 kg/acre (~KES 250,000/acre at KES 50/kg), but at Turkana's 12/100 suitability a realistic target here is closer to 750 kg/acre (~KES 37,500/acre) unless the constraints above are addressed.

12Suitability score

Soil & climate match

FactorTurkana soilJute Mallow (Mrenda) needsStatus
pH7.955.87Adjust
Nitrogen0.41 g/kgmin 1.2 g/kgLow
Phosphorus38.5 mg/kgmin 12 mg/kgOK
Potassium417 mg/kgmin 150 mg/kgOK
Rainfall300 mm600–1,400 mmLow
Altitude400 m0–2,000 mOK

Planting calendar

Long Rains

Month 1
Direct Sowing & Basal
Month 2
Thinning & Top Dressing
Month 3
Continuous Harvest

Short Rains

Month 1
Direct Sowing & Basal
Month 2
Thinning & Top Dressing
Month 3
Continuous Harvest

Top dressing guide

Product
CAN
Timing
Week 2 and after each harvest
Instruction
Top-dress after each cutting for continuous leaf harvest.
Bags per Acre
0.3

Economics

Market priceKES 50/kg
Expected yield in Turkana750 kg/acre
Estimated revenueKES 37,500/acre
Adjusted for Turkana's 12/100 suitability. Under ideal conditions Jute Mallow (Mrenda) can reach 5,000 kg/acre (~KES 250,000/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(4,500)
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