How to Care for Sempervivum tectorum (Common houseleek)

Korean name: 셈퍼비붐 (돌나물)

This succulent plant forms red rosettes and is very cold-resistant, allowing it to survive outdoors in winter. It grows beautifully in clusters and can be easily propagated by leaf cuttings.

Key facts

Care Guide

Detailed care guide

The common houseleek (hens and chicks) is a succulent that grows in reddish rosettes. It's cold-hardy and propagates easily, which are two of its standout features.

Watering

It's best to water only after the soil has dried out completely. Watering too often can turn the leaves yellow and mushy, so be careful. Keeping it on the dry side actually helps it grow healthier.

Light

It grows healthy and develops vivid color with 6 or more hours of direct sunlight. If light is lacking, the spacing between leaves widens and it can grow leggy. Keep it by a sunny window or outdoors in a bright spot.

Humidity

It prefers dry conditions, so you don't need to worry about humidity at all. If humidity is high or airflow is poor, the roots can be damaged, so be mindful of that.

Temperature

It tolerates temperatures from -20°C to 30°C and is extremely cold-hardy, able to overwinter outdoors even in winter. In very hot summers or during a long rainy season, pay extra attention to ventilation.

A common first-timer mistake

At first, watering too often can easily become a mistake. It's important not to water until the soil has dried out completely.

If you have pets

The common houseleek has no known toxicity to pets. That said, eating too much of any plant can cause an upset stomach, so move it out of reach if your pet chews on it habitually.

Care by Season

In spring, fertilizing once is enough. In summer, make sure to ventilate well so that the rainy season or heat doesn't cause overwatering. In fall and winter, it can be kept outdoors without any extra insulation or moving indoors. In every season, check that the soil has dried out before watering.

Common Problems and Fixes

Watering too often can turn the leaves yellow and soft. On the other hand, going too long without water can cause the leaf tips to dry out and turn brown. If light is lacking, the stems stretch apart and grow leggy. If you notice any of these signs, check your watering, sunlight, and ventilation.

Repotting and Propagation

It often grows in clusters and propagates on its own. Pluck off a leaf and place it on top of the soil, and it will easily root. Because it propagates so readily, you can grow many plants even in a small space. For repotting, use soil mixed with well-draining gravel.

Who It's Great For

It's easy to care for, so it's a great recommendation for first-time plant owners. Since it needs watering so infrequently, it's also a good fit for busy people. Thanks to its cold hardiness, it can be grown worry-free outdoors on a balcony or in a yard. It's especially well suited to anyone who loves small, beautiful succulents.

Written by AI from the care facts in this entry. Treat it as a starting point.

Common questions

How often should you water Sempervivum tectorum?

Water when the soil is completely dry. Roughly every 14 days is the baseline; adjust for the season and the spot it sits in.

Where should you keep Sempervivum tectorum?

It likes Direct sunlight for more than 6 hours. You can grow it indoors. Use Very well-draining gravel mix.

Is Sempervivum tectorum safe around pets?

No known toxicity, so it is fine to keep around pets.

Is Sempervivum tectorum good for beginners?

Difficulty: Easy. It is forgiving enough for a first plant. Keep it around -20~30°C (very cold hardy). Humidity: Dry environment. Fertilise Once in spring.