Ideal Temperature for Common houseleek
Images of Common houseleek
Signs of Cold Stress in Common houseleek
Symptoms
Common houseleek does not tolerate extremely low temperatures well. It flourishes optimally when temperatures range from 65℉ to 75℉. In winter, it needs to be maintained above 60℉. If the temperature drops below 20℉, its leaves will show water-soaked decay and droop. For minor frost damage, initial signs might be absent, but within a week, leaves will severely wilt and eventually detach.
Solutions
Cut away the frost-damaged sections. Promptly relocate the plant indoors to a warm spot or construct a temporary greenhouse for thermal protection. If moving indoors, select a south-facing window for sufficient light. If using a makeshift greenhouse, ensure good air circulation to prevent plant deterioration from stagnant air.
Signs of Heat Stress in Common houseleek
Symptoms
In summer, Common houseleek should be kept below 75℉. When temperatures surpass 85℉, the plant will enter dormancy, and it becomes more susceptible to rot in humid conditions.
Solutions
Prune off any dry or decayed portions. Relocate the plant to a semi-shaded location, shielding it from direct sun exposure during midday and afternoon. Cease watering the plant until cooler weather returns.
