what is serrano chiles
The serrano pepper (Capsicum annuum) is a type of chili pepper that originated in the mountainous regions of the Mexican states of Puebla and Hidalgo.errano plant [edit]. Mature serrano pepper plants reach a height of 0.5 to 1.5 m (1.5 to 5.0 ft) tall. Each plant can hold up to 50 pepper pods. The fruit can be harvested while they are green or ripe.