Spudnik Farms, Bengaluru Sumeet Kaur’s weekly subscription box places an emphasis on heirloom varieties. Prices start at ₹1,500 per month, on spudnikfarms.com Herbivore Farms, Mumbai Their subscription box, delivered weekly to homes in Mumbai, consists of leafy greens like lettuce, Swiss chard and roquette. “We have been sold out every month since sales went live and we have a waiting …