Delosperma congestum L.Bolus
Gold Nugget Ice Plant
Delosperma congestum is a true alpine species that forms a spreading carpet up to 1 inch (2.5 cm) tall. It is an evergreen perennial with semi-woody stems and glossy, succulent, pale green leaves. The leaves change to a reddish maroon color during winter. The flowers are daisy-like, bright golden yellow and appear densely above the foliage during summer.
USDA hardiness zones 5a to 10b: from −20 °F (−28.9 °C) to 40 °F (+4.4 °C).
How to Grow and Care
Delospermas grow in USDA plant hardiness zones 5 to 9 and will bloom for most of the summer and fall. Their foliage is mostly evergreen and because of this, they make a great year-round ground cover. While the plant is evergreen, it will often have some dieback of foliage in the winter.
These plants prefer full sun but can tolerate some light shade in the garden. Because they are succulents, they do not tolerate wet soil, though they do well in poor soils. In fact, wet soil, especially during the winter months, is likely to kill the plants. In areas where the soil stays consistently dry, this plant can become invasive, so it is best to take this into consideration when planting it.
Delosperma can be propagated by division, cuttings or seeds. If propagating by division, it is best to divide the plants in the spring. Cuttings can be taken anytime in the spring, summer or fall. When grown by seeds, scatter the seeds on the surface of the soil and do not cover them, as they need light to germinate.
Learn more at How to Grow and Care for Delosperma.
Delosperma congestum is native to South Africa.
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