Our beautiful rooted Crassula Tom Thumb Perforata is available in 2/4 inch size. Crassula Tom Thumb is a cute miniature succulent that grow trailing branches, making them a great addition for hanging planters. It has tiny densely packed triangular leaves that can develop red edges with enough sun exposure. It's not frost tolerant and needs protection in the winter to avoid scarring. In spring, it produces tiny white flowers as cute as the mother plant. Light/Soil/Water: + Sun to Partial Shade, Light Shade. + Well-drained, Porous, Gritty. Optimal pH is around 6.0 (slightly acidic). + Water thoroughly when soil is dry to the touch, then let drain completely.