Temperature and Humidity The varied species of Solomon’s seal prosper in USDA hardiness zones 3 to nine, even though with a few variation between species. Although they like great and shady environments with a few humidity, Solomon's seal can successfully grow in warm and dry climates with a few help. https://music.youtube.com/channel/UC9cvqllo2NXn5XScvX924nQ?si=ybst0P5QXNu5XY5M