Crassula 'Moonglow' is a beautiful  succulent with gray-green leaves tightly packed in overlapping pairs along short stems, forming upright columns. It can grow up to 8 inches (20 cm) tall and branches well, creating a compact cluster of columns. The leaves are thick, fleshy, and densely covered with fine velvet.

Small apricot flowers appear after several years in clusters on a branched terminal spike in late winter and spring.