Temperature and Humidity The different species of Solomon’s seal prosper in USDA hardiness zones 3 to nine, though with some variation concerning species. Even though they like great and shady environments with a few humidity, Solomon's seal can properly increase in incredibly hot and dry climates with a few assist. https://music.youtube.com/channel/UC9cvqllo2NXn5XScvX924nQ?si=ybst0P5QXNu5XY5M