Aeonium leucoblepharum Webb ex A.Rich.
Aeonium chrysanthum, Sempervivum chrysanthum, Sempervivum leucoblepharum
Aeonium leucoblepharum is a multi-branched succulent with rosettes of pointed leaves with a strong central stripe. The leaves are glabrous, yellowish-green to dark green, usually reddish variegated along the margin, up to 5 inches (12.5 cm) long, and up to 1.4 inches (3.5 cm) wide. There are plants with less pointed leaves but still with the central stripe. The inflorescence is a raceme of yellow, occasionally reddish flowers with 7 to 10 petals up to 0.3 inches (0.8 cm) long.
USDA hardiness zones 9b to 11b: from 25 °F (−3.9 °C) to 50 °F (+10 °C).
How to Grow and Care
Aeoniums do not like hot or dry weather. They may go dormant in summer and do not require any water, except in arid conditions. In extreme heat, their leaves will curl to prevent excessive water loss. Growing them in moist shade will keep them growing, but their true growth season is winter to spring, when temperatures are cool, 65 to 75 °F (18 to 24 °C), and damp. In the winter, water whenever the soil has dried out. Test by poking your finger down into the soil an inch or 2 (2.5 to 5 cm). Too much moisture or allowing them to sit in wet soil will cause root rot.
A sandy loam or regular potting mix is better than a mix specifically for cacti and succulents since Aeoniums need some moisture. If you are growing them in containers, repot them every 2 to 3 years with fresh potting soil.
Feed during the growing season with a half-strength balanced fertilizer every month or so. Do not feed while dormant.
Learn more at How to Grow and Care for Aeonium.
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