Yellow gum (Eucalyptus leucoxylon)

Yellow gum

Also known as: Blue gum, Red- flowered yellow gum, Bastard box

Yellow gum is a native Australian tree with rough, fibrous bark and blue-gray leaves that turn green with age. The tree also provides habitat for wildlife and attracts bees with its abundant nectar. In the garden, it can be used as a shade tree or as an ornamental plant due to its attractive bark and flowers.

Scientific classification

Species

Yellow gum (Eucalyptus leucoxylon)

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Toxic to Pets

Toxicity

Perennial

Lifespan

Tree

Plant Type

Green

Leaf Color

Red

Flower Color

Evergreen

Leaf type

20 - 38 ℃

Ideal Temperature

Images of Yellow gum

Distribution of Yellow gum

Distribution Map

Yellow gum is indigenous to the temperate regions of Oceania. It has been introduced beyond its native range to parts of Eastern Africa, notably within major biodiverse regions. Yellow gum has also been successfully cultivated in various non-native locales, suggesting a degree of adaptability to different environmental conditions.

Native

Cultivated

Invasive

Introduced

No species reported

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Care Guide for Yellow gum

Every 1-2 weeks

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Yellow gum requires moderate watering, ideally once every 1-2 weeks, thriving with consistent moisture. Adapted to drought, it manages water effectively due to its evergreen nature, retaining leaves year-round.

Fertilize: For optimal care, fertilize yellow gum with high-nitrogen formula in spring and switch to balanced fertilizer in fall. Apply quarterly as per guidelines, avoiding excess to prevent root burn. Use slow-release granules and adjust application quantity seasonally, watering soil before and after fertilizing.

Pruning: Yellow gum features appealing bark and colorful flowers, thriving with regular pruning during dormancy in early to late winter. Key techniques include removing dead branches, thinning crowded areas, and shaping the canopy. Proper pruning improves air circulation, sunlight access, and reduces pests. Use clean, sharp tools for best results.

Propagation: Yellow gum is a resilient tree suitable for diverse landscapes. Propagate using semi-hardwood cuttings from mature stems, applying rooting hormone for better success. Plant in sandy propagation mix, ensuring regular moisture monitoring. With care, these cuttings will develop into strong specimens, enhancing aesthetic appeal and promoting preservation.

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