zone 6a. Looking for diys to increase raised bed temp earlier - hot peppers. Companion planting but only with low growing plants - don't want to use ground plastic.
Considering a mini greenhouse (fancy cold frame) in the bed [see also f'ing groundhogs] with auto drip watering under it, but concerned about moisture leading to fungus issues, even if I have automatic vents. I work full time+ and with health limits I won't be checking it daily.