Our jalapenos do great in a morning sun location (about 5-6 hours direct sunlight), under the canopy of a large oak tree. They produce jalapenos from early in the season until frost usually in mid to late November, when the day length is just over 10 hours. Usually some of the plants are then moved to the greenhouse or the sun room, where they continue to produce for at least another month or two.
Eclectic gardening style, drawing from 45 years of interest and experience. Mostly plant in raised beds and containers primarily using intensive gardening techniques.