According to checking Huinong.com, the hotness of morning glory peppers can reach 50,000 to 100,000 Scoville, while the hotness of millet peppers is 30,000 to 50,000 Scoville, so morning glory peppers are hotter than millet peppers.

Toward the sky pepper is the fruit of the pepper towards the sky (up or diagonally towards the top) growth of this group of chili pepper, pepper fruit are smaller, and therefore also known as small chili, with pepper fruit small, spicy, easy to dry the characteristics of the system, mainly for the use of dry pepper varieties with Fujian Chili King.