Growing Spider Plant (Saga) in Taita Taveta

Soil suitability analysis based on Taita Taveta's nutrient profile

Quick answer

Yes, with the right inputs — Taita Taveta is moderately suited to Spider Plant (Saga). Taita Taveta's soil (pH 6.64, near-neutral) gives Spider Plant (Saga) a suitability score of 59/100. Match fertilizer to Taita Taveta's nitrogen and phosphorus levels for the best result.

Spider Plant (Saga) can be grown in Taita Taveta County, but the soil scores 59/100 and needs targeted management to reach full potential. Local soils average pH 6.64 — neutral and inside the 5.8–7 band Spider Plant (Saga) prefers, so no lime is usually required. The main gap is nitrogen and potassium — measured at N 0.97 g/kg, P 12.9 mg/kg, K 104 mg/kg against this crop's high/medium/medium demand — so the fertilizer plan below prioritises closing those deficits. The county's predominantly loam soils suit Spider Plant (Saga), which favours loam. On ShambaIQ's soil-match model, Spider Plant (Saga) is the #42 soil match of the 106 crops we assess for Taita Taveta County. Spider Plant (Saga)'s full potential is about 5,000 kg/acre (~KES 250,000/acre at KES 50/kg), but at Taita Taveta's 59/100 suitability a realistic target here is closer to 3,688 kg/acre (~KES 184,400/acre) unless the constraints above are addressed.

Better matched to Taita Taveta's soil: Sorghum, Cowpeas, and Pigeon Peas — each scores higher on the same soil.

59Suitability score

Soil & climate match

FactorTaita Taveta soilSpider Plant (Saga) needsStatus
pH6.645.87OK
Nitrogen0.97 g/kgmin 1.2 g/kgLow
Phosphorus12.9 mg/kgmin 12 mg/kgOK
Potassium104 mg/kgmin 150 mg/kgLow
Rainfall500 mm600–1,400 mmLow
Altitude700 m0–2,200 mOK

Planting calendar for Taita Taveta

Long Rains· AprilJuneMain season here

April
Direct Sowing & Basal
May
Thinning & Top Dressing
June
Continuous Harvest

Short Rains· NovemberJanuary

November
Direct Sowing & Basal
December
Thinning & Top Dressing
January
Continuous Harvest

Top dressing guide

Product
CAN
Timing
Week 2 and after each harvest
Instruction
Fast indigenous vegetable — top-dress after cutting for vigorous regrowth.
Bags per acre in Taita Taveta
0.50.3

Taita Taveta's nitrogen (0.97 g/kg) is 81% of the 1.2 g/kg Spider Plant (Saga) needs, so the standard 0.3 bags/acre is raised to 0.5. Split it across two applications to limit leaching.

Economics

Market priceKES 50/kg
Expected yield in Taita Taveta3,688 kg/acre
Estimated revenueKES 184,400/acre
Adjusted for Taita Taveta's 59/100 suitability. Under ideal conditions Spider Plant (Saga) 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(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