120-129 Days to maturity (from transplant). Capsicum annuum. Birdseye Chili Pepper Seeds. Non-GMO, annual, open-pollinated, heirloom, deer resistant, hot pepper with hot heat levels. 50,000 to 100,000 Scoville Heat Units. Suitable for growing in garden plots, raised beds, and greenhouses. Birdseye Chili peppers are a popular hot pepper used in Asian, African, and Spanish cooking. They are green when immature, and become red when fully mature, although both colors of pepper are usable. ~4,000 seeds/oz.