This is an interesting pepper and very popular. It produces a large quantity of small (1 1/2 or 2 inches by 2 or 3 inches) green peppers which are mostly sweet and mild when young, although a small percentage of them are hot. As they get mature, more become hot and hot weather also increases the heat of the pepper. That's the fun of them. They are a popular tapas in Spain, where they are pan charred in a bit of oil and sprinkled with coarse salt. Grab one by the stem, take a bite and steel yourself for some heat. Or maybe not. Pepper Roulette, they call it.
This is not a large plant; set out on 12-14 inch centers. 1 gram packet, approximately 100 seeds.