Rhododendron Leaves Turning Yellow Why Does My Rhododendron Have Yellow Leaves Gardening Know How Rhododendron 'Princess M. of Cambridge' Sansevieria Katana Yellow Variegated. Yellow variegation of multi blade Katana Thuja zurckschneiden Zulauf Gartencenter I have a snake plant in a 20 Inch terracotta pot, and it's about 16 inches tall. Most of the leaves have died, and there's a single shoot that is still looking