Temperature and Humidity The assorted species of Solomon’s seal prosper in USDA hardiness zones three to nine, though with a few variation between species. When they like interesting and shady environments with a few humidity, Solomon's seal can properly expand in sizzling and dry climates with some help. We like https://music.youtube.com/channel/UC9cvqllo2NXn5XScvX924nQ?si=ybst0P5QXNu5XY5M