> How warm does it need to be in the surrounding area? > Does the temperature needed vary for different pepper plants? Not for seeds; seeds of all species of Capsicum (of the ones used for food) sprout best when soil temperature is warm, e.g. 80-85 degrees F. This includes C. pubescens ("rocoto"/"manzano"). 80-85 degrees F. is also best for growing the resulting chile plants, too, though C. pubescens and C. baccatum (and some uncommon wild ones) grow fine at somewhat lower temperatures, and -- once the plant begins flowering -- C. pubescens in particular probably does best if the temperature is only about 70 degrees F. (or even maybe 65). > My space is not freezing but it's not exactly warm. Chile plants are like people -- when they are naked (and chile plants alway are), they are usually unhappy when the temperature is below about 70 degrees F. --- Brent