what should the air temperature be for seedlings
What are the best conditions for seedlings? The best conditions for cannabis seedlings are a bright, warm (21-23ÂºC) and humid environment with moving air. Propagators are simple to obtain and provide an ideal start for young cannabis plants. A propagator is a plastic tray with a transparent top which holds in humidity and warm air while allowing seedlings to receive light. This an easy way to maintain a good environment for very young seedlings . However, since the cover prevents normal air movement (which is very important as it encourages young plants to grow strong stems), cannabis seedlings should not be kept in a covered propagator for too long.