Sempervivum grandiflorum

Originating from dry areas, Yellow houseleek does best in full sun, as its native habitat features intense sunlight and very little shade. It can also tolerate partial sun, providing some flexibility in its growth.

Yellow houseleek tolerates some heat but mainly grows best in cooler periods, becoming dormant during summer. In very hot weather, provide shade to prevent scorching from strong sunlight. Watering should be reduced or stopped in the peak heat to avoid root rot. Its most vigorous growth happens in winter and spring. As long as temperatures do not fall too low, it will continue to grow steadily.

Yellow houseleek needs only light fertilizer applications once or twice a year during the growing season. Do not fertilize in winter or summer when it is dormant. Use less fertilizer for plants that have been repotted, and wait a couple of months after repotting before applying fertilizer. Fertilizing promotes healthy growth and helps produce blooms.