Variegated Wax Ivy ‘Senecio macroglossus variegatus’ decor Remember to always monitor the 873 Remember to always monitor the temperature and humidity conditions in your specific location to ensure the optimal growth and health of your Owl Eye Cactus During the summer it is best to keep the plants outside where the temperature can rise to over 30 C with no harm to the plantThey like only a short winter's rest and should be kept almost completely dry during the winter months they add a touch of color and can attract pollinators like bees and butterflies to your garden the stems of this wax ivy variegated can reach several feet in length