Water
Water regularly, especially when young, ensuring the soil dries slightly between waterings. Mature trees are drought-tolerant and require minimal supplemental watering once established.
Avoid waterlogging, as this can lead to root rot.
Also known as Black Ironbark · Ironbark · Mugga
Eucalyptus sideroxylon, the Red Ironbark, is a medium to large evergreen tree native to eastern Australia, renowned for its dark, deeply furrowed bark and ornamental qual
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Prefers a location with at least six hours of direct sunlight per day for optimal growth and flowering.
Moderate to Low
35% intensity
Water regularly when young, allowing soil to dry between waterings. Drought-tolerant when established.
Well-drained
50% intensity
Moderate to High
75% intensity
Thrives in warm climates and can tolerate moderate frosts once established. Protect young plants from severe cold.
Very Low
10% intensity
Generally does not require fertilization. Use sparingly if growth is poor.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
Non-toxic
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water regularly, especially when young, ensuring the soil dries slightly between waterings. Mature trees are drought-tolerant and require minimal supplemental watering once established.
Avoid waterlogging, as this can lead to root rot.
Prune to shape young trees or remove dead, damaged, or crossing branches. This species responds well to pruning, and it can be maintained as a smaller specimen if desired.
Major pruning should ideally be done in late winter or early spring.
Propagate from seed, which typically requires scarification or stratification before sowing. Germination can be erratic.
Cuttings can also be taken from semi-hardwood in summer, but are generally more difficult to root successfully.
Repotting is rarely necessary for mature trees, as they prefer to be undisturbed. Young plants grown in containers should be repotted when root-bound, typically every 1-2 years, into a slightly larger pot using well-draining soil.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Red Ironbark (Eucalyptus sideroxylon)
Where Red Ironbark (Eucalyptus sideroxylon) is found

Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Myrtales |
| Family | Myrtaceae |
| Genus | Eucalyptus |
| Species | Eucalyptus sideroxylon |
Similar in genus Eucalyptus
Answers based on plant encyclopedia data