Adenium obesum - Desert Rose

Adenium obesum 'Desert Rose' is a cultivated form of the tropical succulent species Adenium obesum, native to arid and semi-arid regions of sub-Saharan Africa and the Arabian Peninsula. It develops a swollen basal stem, or caudex, which stores water and supports clusters of glossy green leaves. The plant is most admired for its abundant flowers, which are funnel-shaped and range in shades of pink, red, and white, often with contrasting throats. Flowering can occur multiple times through the warmer months under suitable conditions. In cultivation it is widely grown as a potted ornamental, where its sculptural form and floral display are highly valued.

Care Tips

• Light: Requires bright light to full sun for abundant flowering and compact growth.
• Water: Water generously in the growing season, allowing soil to dry slightly between applications; keep almost dry during winter dormancy.
• Media: Best grown in a sandy, well-drained mix to protect the caudex from rot.
• Fertiliser: Apply a diluted fertiliser during the growing season to encourage flowering and healthy growth.
• Temperature: Prefers warm conditions and should be protected from temperatures below 10 °C.
• Repotting: Repot every few years in spring, raising the caudex slightly above the soil level for display.

Additional Notes

• Known to be toxic