I've been growing a few plants at a time for the last 3 years.
This year I am growing 12 plants in 3 and 5 gallon containers. (California Wonder, Giant Marconi, Sweet Banana, Jalapeno, Primavera Jalapeno, Cayenne, Twilight, Orange Suave Habanero, Carribean Red Habanero, Datil, and Bhut...