Plenty of heat whether green or red ripe. Tabasco 80 Days. The very name speaks with authority. Very hot indeed. Used for the famous sauce.
Vigorous plants have high yields of yellow green fruits turning to red ripe.
Thai Hot 40 day. These are short plants which are very good for container growers as well as inground. I have kept them year round in pots. These are very hot. It is pretty handy having a plant or two indoors in cold weather and pick a few peppers to spice up your cooking.