Sempervivum Propagation

Propagation

• Sempervivum gets its common name from the hen-like larger mother plant that dies after it flowers, leaving behind new chicks or smaller rosettes. These offsets are produced at the ends of runners and are the common method of propagation. Lift out the separate, individual chicks and plant them in a prepared site in the ground or in containers. The best time for propagating new plants is during the active growth season of the spring and summer.

Planting Tips

• Newly planted chicks require regular watering for at least a few weeks until the plants are established. Water enough to keep the growing medium moist. When separating an offset, also cut off an inch of the long stem. Bury this stub into the soil and cover it with gritty sand or pebbles to hold it in placed until the plant develops roots. Avoid over-watering plants as this makes plants highly prone to root rot. This is especially a problem in regions with hot and humid weather.

Soil

• The plants thrive in a neutral to slightly acidic soil with an average level of fertility. Sempervivum also adapt readily to poor soil and are drought tolerant, a distinguishing attribute of succulents. The plant is a native of the rugged mountainous areas of the Middle East and Europe and prefers a soil with superior drainage, and preferably a gritty texture, for best growth. Plant them on a slope when growing in clay soil. Excessively dry soil can lead to shriveling with stunted growth.

Light

• Sempervivum thrives in areas of full to partial sun. Avoid planting in excessive shade as this can cause rot. Hens and chicks is hardy in USDA zones 4 to 8. The plant is considered sun resistant. In areas with very cold winters, plant them in containers and move them into a garage or enclosed porches for the season. This long lived plant has few pests or disease issues.