The Green Thai chile is long and narrow coming to a point at their tip end. Thai chile are petite in size and measure on average only one-half to two inches in length and one-fourth to one-half inch in width at their stem end. These chiles are a vibrant green color when immature but will turn to a bright red hue once fully mature. Its thin skin has a meaty texture and encases numerous tiny seeds. Considered one of the hotter variations of chile, on the Scoville Scale it ranges between 50,000 and 100,000 units in heat level.