Temperature and Humidity The various species of Solomon’s seal prosper in USDA hardiness zones three to 9, however with a few variation between species. Even though they prefer awesome and shady environments with a few humidity, Solomon's seal can successfully increase in sizzling and dry climates with a few aid. https://music.youtube.com/channel/UC9cvqllo2NXn5XScvX924nQ?si=ybst0P5QXNu5XY5M