What temperature do Prayer plants like?
Prayer plants can't survive in temperatures that are too hot or cold, and they enjoy living in temperatures ranging from 60-80°F. If the temperature goes under 55°F, the plant will stunt and eventually die if the situation persists.
The Maranta Fascinator plant does not cope well with sudden temperature changes. Therefore, you shall not place your plant near a heating/cooling vent to avoid exposure to varying temperature drafts.