Fiery hot, wrinkled yellow peppers are related to habanero, and are at least as hot if not hotter. The searing heat has an excellent, citrus-like flavor that can be appreciated in the seconds before the heat sets in. Originally from Africa, these plants become 3 to 4 feet tall, maturing abundant crops of fruit earlier than plants of habanero. Peppers are 2 to 3 inches long with a wide top that tapers down to a point, and are shriveled all over. 80 days.