Jambar F1 is a premium hybrid red onion variety widely grown in Kenya due to its high yield, early maturity, and excellent storage quality. Key features: 🌱 Early maturing – ready for harvest in about 90 days after transplanting. 🧅 Produces uniform, deep red, large to extra-large bulbs. 📦 Excellent shelf life of 4–6 months after proper curing. ☀️ Heat tolerant and performs well in both dry and rainy conditions. 🌾 High yield potential of 23–30 tonnes per acre under good crop management. 🦠 Good tolerance to common onion diseases and bolting. � keep.kalro.org +1 Recommended planting: Seed rate: 1–1.25 kg per acre. Transplant seedlings when they are 6–8 weeks old. Spacing: 15 × 8 cm for medium to large bulbs. 15 × 10 cm for larger bulbs. � agroduka.ke +1 This variety is ideal for commercial farmers targeting fresh markets because of its attractive bulb color, uniformity, and long storage life. �