When To Pick Purple Cayenne Peppers. Usually around August they will have matured and should be about 4 or five inches long with a firm and dark green skin. Leaving peppers on the plant for longer than is necessary can slow down the growth of other younger peppers and lead to smaller yields.
Cayenne peppers will be ready to harvest in about 70-80 days. The stems and leaves are attractive with purple highlights. Overripe specimens that are soft will not be edible and although you can eat the peppers when they are still green they wont have such a pleasant or intense flavor.
They have a better flavor in my opinion than normal red cayenne peppers.
Mature and fully ripened cayenne peppers can be picked very easily. Resist the urge to pick them when they are only a couple of inches long. This is important since cayenne pepper is a multi-harvest plant. When to harvest cayenne pepper.
