Blue gum (Eucalyptus globulus)
Care, watering, light and tips for Blue gum on Floravia.
Quick facts
- Family: Myrtaceae
- Difficulty: Demanding
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Blue gum
The Southern Blue-gum (Eucalyptus globulus), a member of the Myrtaceae family, is a fast-growing tree native to Australia. It is characterized by its peeling bark, distinctive blue-grey juvenile leaves, and intense aroma. It is ideal for large gardens or as an ornamental tree in areas with ample space, providing a majestic presence.
Native range
Southeast Australia and Tasmania
Care tips
It requires full sun for optimal growth and tolerates a wide range of soils, though it prefers well-drained ones. Watering should be regular during its first few years, becoming drought-tolerant once mature. Avoid planting it near structures or pipes due to its aggressive root system. A common mistake is attempting to grow it in pots long-term, as its size and roots require ample space.
How to save a dying Blue gum
- Warning signs
- Yellowish/reddish, wilted leaves with dry, crispy tips. Stunted or slow growth.
- First aid
- Check watering, ensure good drainage. Protect from frost if young. Loosen soil.
- What kills it
- Waterlogging, heavy clay soil. Lack of light. Severe frost on young trees.
- Can it be saved?
- Yes, if roots aren't rotted and main trunk is intact. Act quickly.