how hot is a cayenne pepper
Dragon Cayenne Pepper. 1  Light: Full sun. 2  Fruit size: 1 to 2 inches long. 3  Matures: 70 to 75 days.  Plant spacing: 12 to 18 inches 1  apart. Plant size: 15 to 18 inches tall, 12 to 16 inches wide.  Scoville heat units: 30,000-50,000 (hot)