Sydney blue gum (Eucalyptus saligna)

Sydney blue gum

Sydney blue gum is often found in fertile valleys as well as high slopes and ridges. It is unfortunately a highly endangered species that is threatened by weeds and other factors. These trees are particularly important for forest animals like red-triangle slugs, parrots, koalas, and even flying foxes.

Scientific classification

Species

Sydney blue gum (Eucalyptus saligna)

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Toxic to Pets

Toxicity

Perennial

Lifespan

Tree

Plant Type

10 m to 25 m

Spread

1.2 cm to 1.9 cm

Flower Size

Cream, White, Pink

Flower Color

Evergreen

Leaf type

15 - 35 ℃

Ideal Temperature

Images of Sydney blue gum

Distribution of Sydney blue gum

Distribution Map

Sydney blue gum boasts a widespread cultivation, thriving primarily in regions across Oceania, Africa, Asia, and South America. It is naturally endemic to Oceania but has adapted remarkably well in various other continents. While sydney blue gum is considered cultivated and typically supports local economies through forestry, in certain areas outside its native range, it is sometimes thought to be a competitor to native species and may have an impact on ecosystems, notably in parts of Oceania beyond its indigenous boundaries.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Mountain

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Sydney blue gum

Every 2-3 weeks

Water

Full sun

Sunlight

15 - 35 ℃

Ideal Temperature

Water: Originating from Australia's dry climates, sydney blue gum thrives on infrequent watering, needing hydration every 2-3 weeks. Preferring well-draining soil, it adapts to open woodlands and maintains its evergreen foliage year-round, affecting its water uptake and transpiration rates.

Fertilize: For sydney blue gum, use balanced NPK fertilizers quarterly for robust growth, increasing to bi-monthly in spring and summer with high-nitrogen options. Tailor application to sydney blue gum's size and age, applying slow-release methods and ensuring thorough watering post-fertilization to promote optimal nutrient uptake.

Pruning: Sydney blue gum is a fast-growing, tall plant that necessitates pruning from early to late winter. Key techniques involve removing dead branches, improving air circulation, and shaping young trees. Regular pruning ensures health, aesthetic appeal, and height management while maintaining clean cuts and sanitized tools to prevent diseases.

Propagation: Sydney blue gum is propagated by sowing fresh seeds in a well-draining mix. Keep the substrate moist and cover seeds lightly, as they require light to germinate. Ensure seedlings have sufficient light, acclimatize before transplanting, and consider using rooting hormone for cuttings.

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