It may be a fluke, but it seems like my peppers like to have a companion. The ones I planted last year with three in a ten gallon pot all seemed happier and produced more than the ones planted singly in the five gallon pots.
However, it should be noted that mine have rarely looked as productive as the ones a lot of you guys post, so who knows? I may have just finally gotten some random thing right with these.
Anyone else see this happening with their plants?