Hot Pepper: Serrano
(Capsicum annuum )

Hot peppers in the Capsicum annuum species produce edible fruit with thick walls that can be eaten green and immature or later when the color changes to red, yellow, purple, or brown and the pepper is ripe. 

An open-pollinated hot pepper that is normally used green. 85 days to maturity. The club shaped fruit is around 5cm in length and 1.5cm in diameter with medium to thin walls and good for pickling and salsa. Scoville rating of 23,000 SHUs.