Hello @futuremind, how are you doing? I saw your ghost pepper plants . It looks very fertile. In my area cayenne pepper is planted outdoors directly on the ground. Usually here ghost pepper plants can grow on their own when ripe ghost pepper falls to the ground and grows into a new plant. Our land is very fertile. but because the Indonesian people are generally lovers of spicy flavors, ghost pepper is cultivated to produce a lot of production. Have a nice day, sir.