How to grow cauliflower in pots?

Cauliflower is demanding but rewarding in containers. Use a 15-litre pot minimum. Start seeds September–October (North India) in nursery trays; transplant after 4 weeks. Feed generously with compost and NPK. When the curd appears, tie outer leaves over it (blanching) to keep it white and prevent yellowing. Varieties: Pusa Snowball K-1, Pusa Katki. Ready in 80–100 days after transplanting.