How to Care for Sempervivum tectorum in Winter? A Full Guide to Overwintering Care Tips
Sempervivum tectorum is famous for resembling the lotus flower on which Guanyin sits in meditation, with its green leaves arranged one by one like a blooming lotus, incredibly cute. Sempervivum tectorum is a succulent, with a compact, upright rosette form and broad, thick leaves that carry a distinctive metallic sheen; its leaf veins are clearly drawn like a painting, full of poetic charm, making it a foliage plant with a uniquely elegant style. So how should Sempervivum tectorum be cared for in winter?
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Growth habits of Sempervivum tectorum:
For potted Sempervivum tectorum, use loose, well-draining and well-aerated soil rich in humus; generally, an equal mix of leaf mold, garden soil and river sand can be used as the growing medium.
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Growth requirements of Sempervivum tectorum:
Sempervivum tectorum is in its vigorous growth period from April to September, when it requires moist soil and relatively high air humidity, and needs to be given plenty of water; especially during the high-temperature period in summer, when leaf water evaporation is high, the water requirement increases, and a lack of water can easily cause the leaves to wilt, so it is necessary to spray water on the leaves frequently while keeping the environment moist, but waterlogging in the pot must be avoided, otherwise it will cause root rot.
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In autumn, when the temperature drops below 15°C, the growth of Sempervivum tectorum stalls and it enters a dormant state, and the leaves begin to gradually wither; at this time, watering must be reduced as much as possible, and the plant should be placed in a warm, windless, dry place, keeping the potting soil appropriately dry to help it overwinter safely; if the humidity is high and the temperature is low, the tuber is very prone to rotting. Therefore, when growing Sempervivum tectorum in winter, it is best to move it indoors to avoid being killed by frost.
Environmental requirements for growing Sempervivum tectorum:
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Throughout its growing period, Sempervivum tectorum should be grown under semi-shaded conditions; if the light is too strong, the leaf color easily becomes dull; but if the light is too weak, it easily becomes leggy, and the plant grows slender and tends to lodge. During the vigorous growth period, apply 1-2 times a month of diluted liquid fertilizer according to the plant's growth, and add extra phosphorus and potassium fertilizer, to help the stems stand upright and the plant grow strong, while also helping it resist the cold in winter so it can overwinter safely.