Cotyledon orbiculata 'Lighthouse Road'
Cotyledon orbiculata 'Lighthouse Road' is a branching succulent with fleshy broad rounded leaves with edges lined with red. It grows up to 2 feet (60 cm) tall. Flowers are orange, bell-shaped, and dangle from stalks that rise above the foliage in the summer. This cultivar has broader, more regularly and evenly spaced leaves than other forms of Cotyledon orbiculata.
USDA hardiness zone 9b to 11b: from 25 °F (−3.9 °C) to 50 °F (+10 °C).
How to Grow and Care
Cotyledons can be divided into two groups. One group consists of evergreen plants with a summer growing period. The other group is made up of deciduous plants, splendidly magnificent with large, solid fleshy stems. The second group grows during the winter and sheds its leaves during the summer.
Cotyledons require a free-draining gritty mix and plenty of sunlight. They are tolerant of cool, frost-free conditions during the winter if kept dry. Some require pruning to maintain an attractive shape.
Cotyledons should be kept in a sunny position. Follow general succulent watering procedures. Be careful of over-watering when they are deciduous.
As succulents go, Cotyledons certainly are rewarding garden and indoor subjects, practically independent of irrigation in all but full desert conditions. However, they cannot survive poor light or bad drainage in the wet.
Feed it once or twice during the growing season with a fertilizer specifically formulated for cactus and succulents (poor in nitrogen), including all micronutrients and trace elements diluted to ½ the strength recommended on the label.
See more at How to Grow and Care for Cotyledon.
This succulent is a cultivar of Cotyledon orbiculata.
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