Hens & Chicks - Mixed

Sempervivum 'Hardy Mix'

Crassulaceae

• Full sun
• 2"-4" in. tall x individual rosettes ~1–6 in wide
• Drought Tolerance: High; requires sharp drainage, rots in wet or clay soil, especially winter wet
• Foliage: Evergreen succulent rosettes in mixed greens, blues, reds, burgundies, and purples; color intensifies in cool weather
• Flower & Habit: Starry pink/red summer flowers (flowering rosette dies, replaced by offsets)
• Wildlife Benefits: Bees at bloom; deer and rabbit resistant

Sempervivum, whose name means "always alive," is the genus of succulent perennials known universally as hens and chicks or houseleeks. They are native to the mountains of Europe, from the Alps and Pyrenees through the Carpathians and Balkans, and it is that alpine origin that makes them so perfectly suited to a Spokane garden: they are extraordinarily cold hardy, most surviving well below zero, and they ask for almost nothing. A Hardy Mix is a retail assortment rather than a single named plant, gathering several cold-hardy varieties in a range of rosette colors, sizes, and textures.  Culturally every plant in the mix wants the same three things: full sun, sharp drainage, and lean soil. They thrive in gritty, rocky, sandy, or poor ground, store their own water in fleshy leaves, and need very little irrigation once settled.

The charm of a mixed planting is the contrast between forms. Expect a spread of colors that shift with the seasons and intensify in full sun and cool weather: emerald and apple greens, silvery blue-greens, deep burgundies and wine-reds, dusky purples, and bicolor rosettes tipped or centered in a contrasting shade. Some varieties are smooth and geometric; cobweb types are veiled in fine white hairs stretched across the rosette like spider silk. Rosettes range from small and tight to broad and open, and each "hen" is constantly ringed by offset "chicks".

The summer flowers are a genuine draw for bees and other pollinators, and the plants are reliably deer and rabbit resistant. As non-native ornamentals they earn their keep as tough, water-thrifty groundcover with real pollinator value at bloom. Houseleeks also carry a long human history worth sharing at the counter: they were traditionally grown on rooftops and walls, where folklore held they warded off lightning and fire, and the cut leaves, like aloe, were used as a cooling poultice for burns and skin irritation. The genus name and the common name "live-forever" both nod to their near-indestructible constitution.

A Hardy Mix is perfect for rock gardens, the tops and crevices of stone walls, troughs and shallow containers, green roofs, the gaps between pavers and stepping stones, and hot, dry edging. Their shallow but fibrous roots grip soil well enough to hold a vertical or sloped planting. Because the mix already supplies variety, it needs few companions, but it sits naturally alongside the other drought-lovers like low sedums, creeping thyme, blue fescue, and small spring bulbs. If you want a low-water, low-maintenance tapestry of color and texture in a sunny, well-drained spot, hardy hens and chicks is one of the easiest possible entry points.