Lemon-scented gum (Corymbia citriodora)
Care, watering, light and tips for Lemon-scented gum on Floravia.
Quick facts
- Family: Myrtaceae
- Difficulty: Moderate care
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Lemon-scented gum
Corymbia citriodora, commonly known as Lemon-scented Gum, is a majestic, fast-growing tree native to Australia. It is distinguished by its smooth, white to pale pink bark that peels off in flakes, leaving an elegant, mottled trunk, and by its lance-shaped leaves that emit an intense citrus aroma when rubbed. It is ideal for parks and large gardens where its tall and slender habit, along with its fragrance, can be fully appreciated.
Native range
Eastern Australia
Care tips
It requires full sun for optimal growth and prefers well-drained soils, although it is quite adaptable to different soil types. Once established, it is very drought tolerant, so watering should be moderate, allowing the soil to dry out between waterings. It is important to protect young trees from severe frosts, as they are more sensitive than mature specimens. Avoid planting it in confined spaces, as its large size can cause long-term problems.
How to save a dying Lemon-scented gum
- Warning signs
- Yellowing or browning leaves falling in mass, loss of vigor, wilted appearance. Trunk or branches may show cankers.
- First aid
- Check drainage and soil moisture. Ensure good ventilation. If waterlogged, repot to lighter, better-draining soil. Prune dry branches.
- What kills it
- Overwatering and heavy soils leading to root rot. Also extreme lack of water or severe frosts, to which it is sensitive when young.
- Can it be saved?
- Yes, if rot is not too advanced and the main trunk is not damaged. Act quickly by correcting watering and substrate.