Desert Rose Plant Care

Desert Rose (Adenium obesum) belongs to the Apocynaceae family within the Adenium genus. Desert Rose is native to Semi- arid, sub-Saharan regions of eastern and southwestern Africa, Arabian peninsula. Desert Rose is also known as Mock Azalea, Sabi Star, Kudu.

Desert Rose displays a compact, bushy growth habit, reaching up to 3 ft tall with a spread of approximately 2 ft. Desert Rose produces vibrant, trumpet-shaped bloom that comes in various shades, including pink, red, and white.

Leaf size: approximately 4 inches.

Water a young or newly planted Desert Rose every 7–14 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established shrubs mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.

Desert Rose thrives in full sun.

Adenium obesum tolerates temperatures of 70–90°F. Desert Rose prefers humidity levels of 40–60%.

Well-draining. Good drainage is essential for Desert Rose to prevent waterlogging, which leads to root rot and fungal issues.

Feed Desert Rose every 2 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established shrubs in good soil often need little extra feeding, so let weak growth or pale foliage guide you.

Stop feeding by late summer so new growth can harden before winter.

The PlantoScan app can remind you when to water and when to fertilize each plant.

Choose a spot with full sun and well-draining. Avoid low spots where water collects after rain.

Desert Rose is suited to USDA Zone 10b – 13b.

Plant container-grown or balled-and-burlapped shrubs in spring or early autumn, setting the root flare at soil level, and water well after planting.

Desert Rose can spread to about 2 ft (0.6 m) and reach about 3 ft (1 m) tall. Space plants about 2 ft (0.6 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.

Planning a row or hedge? Try the plant spacing calculator.

Prune Desert Rose while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.

If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the shrub in one year.

Desert Rose is frost-tender (hardy to USDA zone 10). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Desert Rose can be propagated through stem cuttings or seeds. Similar propagation techniques also apply to desert rose plant care, which shares the same genus.

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Desert Rose is susceptible to spider mites, mealybugs, aphids. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.

Desert Rose grows outdoors in USDA Zone 10b – 13b. It survives winters down to planting zone 10b. Desert Rose is native to Semi- arid, sub-Saharan regions of eastern and southwestern Africa, Arabian peninsula. In cooler regions, grow Desert Rose as a houseplant or bring it indoors before the first frost.