Old plants are cool, but they can hide diseases this is what to do As succulents get older, leaves die, shrivel up and stay on the plant. This is Black Coral Snake plant (Sansevieria) 8 inch Fine line red spider lily tattoo on the inner forearm. Growing avocado from seed: , soak the seed in water for a day , cover the seed in a moist tissue and keep it in a box or ziplock bag, keep the tissue moist, check every few days, usually the ZZ plant care tips for tall Raven varieties