Hylotelephium cauticola comes from the rocky cliffs of Japan, and its name, meaning growing on cliffs, signals exactly the conditions it is built for: full sun, minimal soil, sharp drainage, and periods of outright drought. In the garden, that translates to a low-maintenance ground cover at two to four inches tall and eight to twelve inches wide, spreading steadily through underground stolons without ever becoming a problem.

The blue-gray succulent leaves are attractive through the growing season, and the pink flower clusters that appear in fall draw bees, butterflies, moths, and songbirds at a time when nectar sources are thinning. It performs best in sandy or loamy soil and will grow weak and floppy in shade or poorly drained conditions. Rock gardens, coastal gardens, and the edges of gravel paths all suit it well. Container growing works too, provided the pot is unglazed clay or terracotta to prevent water retention at the roots.