Temperature and Humidity The different species of Solomon’s seal thrive in USDA hardiness zones three to 9, though with some variation among species. Even though they like cool and shady environments with some humidity, Solomon's seal can correctly expand in incredibly hot and dry climates with some help. Now, Permit’s https://music.youtube.com/channel/UC9cvqllo2NXn5XScvX924nQ?si=ybst0P5QXNu5XY5M