Adenium obesum (Desert Rose)
Adenium obesum (Desert Rose)
Adenium obesum (Desert Rose)
Adenium obesum (Desert Rose)
Adenium obesum (Desert Rose)
Adenium obesum (Desert Rose)
Adenium obesum (Desert Rose)
Adenium obesum (Desert Rose)

Adenium obesum (Desert Rose)

$9.00 Sale Save
Size 2"

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Potted plants are not available for online ordering at this time. Inventory shown here reflects what we have in the shop. Plants in store may vary from the one photographed.

  • Scientific Name: Adenium obesum
  • Common Names: Desert Rose, Sabi Star, Mock Azalea
  • Native Region: Native to the arid regions of Africa and the Arabian Peninsula.

Light Requirements: Adenium obesum thrives in full sun. It needs at least 6 hours of direct sunlight each day to produce its vibrant flowers and maintain a healthy growth habit.

Watering Needs: Water deeply but infrequently, allowing the soil to dry out completely between waterings. During the growing season (spring and summer), water more regularly. Reduce watering significantly in the winter when the plant is dormant.

Soil Preference: Use a well-draining, sandy or gritty soil mix. A cactus or succulent mix with added sand or perlite works well to ensure proper drainage and prevent root rot.

How to Fertilize: Fertilize during the growing season (spring and summer) with a balanced, water-soluble fertilizer. Apply fertilizer at half-strength every 4-6 weeks. Avoid fertilizing in the fall and winter when the plant's growth slows.

Hardiness Zone: Suitable for outdoor cultivation in USDA zones 10-12. It is not frost-tolerant and should be protected from temperatures below 50°F (10°C). In cooler climates, it is best grown as a container plant that can be brought indoors during the winter.

Pet Safety: Adenium obesum is toxic to cats, dogs, and humans if ingested. It contains toxic compounds that can cause serious health issues. Keep it out of reach of pets and children.

Additional Care Tips: Prefers low humidity; it thrives in dry conditions similar to its native arid environment. Ensure good air circulation to prevent fungal issues. Prune back any leggy growth to maintain a compact and bushy shape. Repot every 2-3 years in the spring, using a pot one size larger to give the roots room to grow. Clean leaves regularly to remove dust and allow for healthy photosynthesis. Monitor for pests such as spider mites, aphids, and mealybugs; treat infestations promptly with insecticidal soap or neem oil.

Specific Tip: To encourage a thick, swollen caudex (the bulbous base), provide the plant with plenty of sunlight and minimal water during its dormant period. This stress helps develop a more pronounced caudex, adding to the plant's unique appearance.