The Desert Rose, scientifically known as Adenium, is widely admired by gardening enthusiasts for its swollen trunk, or codex, which gives it a bonsai-like, unique charm. A large and well-developed codex is what truly defines the beauty of this striking plant.
Sonia, a gardening expert from Unique Farming, has shared a simple yet effective method to enhance the size of the codex—without relying on expensive fertilizers. The secret lies in the repotting process and a technique called “lifting.”
Lifting the Plant During Repotting
During repotting, gardeners usually notice a waterline mark on the lower trunk, indicating the part previously buried under soil. Sonia recommends planting the Adenium slightly higher than its previous waterline. For example, if one inch of the codex was buried previously, now only half an inch—or less—should remain under soil. This exposes previously hidden growth to sunlight and air, gradually hardening and enlarging the visible codex, enhancing the plant’s aesthetic appeal.
Consistency is Key
This is not a one-time procedure. With each repotting, the lifting process should be repeated to progressively reveal more of the trunk. As the plant matures, the codex becomes thicker, more prominent, and visually captivating.
Use of Fungicide
Repotting exposes the roots and trunk to potential fungal or bacterial infections. Applying a fungicide immediately after repotting—around the roots and soil—helps protect the plant from rot and disease.
Avoid Watering Immediately After Repotting
Watering the plant right after repotting is a common mistake. The roots undergo minor damage during repotting, and immediate watering can lead to fungal infection. Experts recommend withholding water for 2–3 days post-repotting to allow the plant to adjust safely.
Sunlight and Soil Matter
Proper care is crucial for codex growth. Adenium, being a desert plant, requires 6–8 hours of direct sunlight daily. Use well-draining soil, such as a mix of 60% sand or gravel and 40% potting mix. Waterlogged soil will prevent the codex from growing healthy and strong.
By following these simple yet effective steps, gardeners can naturally enhance the codex of their Desert Rose, making the plant a true centerpiece of beauty in any garden.
(Photo Credit: iStock, Instagram @uniqfarming)
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