Cobb Webb House-leek

Sempervivum arachnoideum: Striking Live Cobweb Houseleek Succulent

The Woven, Cobwebbed Rosettes of Sempervivum arachnoideum

The Sempervivum arachnoideum (globally cherished by plant lovers as the Cobweb Houseleek or Cobweb Hens and Chickens) is a breathtaking, highly iconic alpine specimen that brings a delicate, mystery-filled texture to any collection. Native to the high-altitude mountain crevices of Europe, this cold-hardy dwarf succulent forms dense, perfectly round rosettes of triangular leaves. What makes this species famous is its fine network of white, woolly threads connecting the tips of each leaf, giving the entire plant the appearance of being naturally woven in delicate spiderwebs. The fleshy green leaves blush with vivid crimson and reddish-purple highlights under high light, forming dense cushions of offsets (chickens) surrounding the central mother plant (hen). Grown with care right here in our nursery, these slow-growing living sculptures make a captivating statement on sunny windowsills, outdoor rock gardens, or balcony containers.

Symbolism of Eternal Protection, Harmony, and Resilience

In traditional botanical lore, Sempervivums were historically planted on rooftops to guard homes against lightning and bad weather, earning the Cobweb Houseleek a deep association with persistent protection, peaceful stability, and enduring resilience. The Sempervivum arachnoideum acts as a living symbol of unity and close family bonds, utilizing its fine white threads to shield its delicate center and hold the rosette together. Its offset-clustering growth serves as a daily reminder of strong roots, continuous progress, and finding harmony in dynamic environments. Displaying this geometric marvel in your home or garden introduces a serene, protective presence that naturally sparks conversation among plant lovers.

Simple Care Guidelines for Fine Woolly Weaves

Caring for your Sempervivum arachnoideum is a remarkably straightforward, low-maintenance experience for growers of all background levels. As an alpine native, this succulent thrives best in an abundance of direct sunlight or bright, filtered light, which keeps its cobwebbing dense and deepens its red leaf coloration. It comes established in our custom, fast-draining mineral mix, expertly formulated to let water flush away from the root system instantly. Follow a strict soak and dry watering routine, saturating the medium completely only when the potting mix has dried out 100% from top to bottom, making sure to water the base directly to keep its white threads clean.

This succulent is shipped bare root (no soil or pot). All potted plants are local pickup only.