Gleditsia triacanthos Sunburst is a fast-growing, thornless variety prized for its broad, spreading canopy and soft, gently weeping form. Brilliant golden-yellow new foliage brightens the garden in spring, softening to a fresh lime green over summer before glowing gold again in autumn. Small white flowers appear in spring, adding a delicate seasonal highlight.
Its fine, fern-like leaves are neatly arranged along slender stems, creating a beautiful dappled shade that allows lawn and underplanting to thrive beneath. Hardy and deciduous, Sunburst performs best in full sun and well-drained soils, and while adaptable to a wide range of conditions, it does develop a vigorous root system. A standout choice as a feature tree, especially where filtered light, graceful form and year-round foliage colour are desired.
Soil: Well-drained soil
Conditions: Full sun. Drought, frost and coastal tolerant.
Size: Height 12m x width 10m
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Gleditsia Sunburst is a stunning deciduous shade tree prized for its brilliant golden-yellow new growth that softens to fresh green as the season progresses. Its open canopy provides light, filtered shade, making it ideal for lawns and outdoor living spaces.
Golden new foliage – Emerges bright yellow in spring before maturing to soft green.
Light, filtered shade – Allows grass and garden beds to thrive beneath.
Thornless variety – Safe, clean, and easy to manage in residential spaces.
Elegant, spreading form – Creates a graceful canopy without feeling heavy.
Low-maintenance tree – Tough, adaptable, and reliable once established.
Feature shade tree – Adds seasonal colour and gentle shade to lawns.
Avenue or driveway planting – Creates a striking, uniform look when planted in rows.
Park and open landscapes – Ideal for large spaces needing light shade and structure.
Residential gardens – Perfect where filtered light is preferred over dense shade.
Spacing: Plant 6 to 8 meters apart to allow for mature canopy spread. Proper spacing encourages healthy growth, though planting multiple trees together creates a beautiful landscape effect.
Best Planting Time: Can be planted year-round, best season is winter.
Mulching & Fertilising: This plant thrives naturally and does not require mulching or fertiliser to stay healthy.
How tall does Gleditsia Sunburst grow?
It typically reaches around 8 to 12 meters tall, making it ideal for medium to large gardens.
Does it provide dense shade?
No, it provides light, filtered shade that is ideal for growing lawn and plants underneath.
Is it suitable for Australian conditions?
Yes, it performs reliably in temperate Australian climates once established.
Does it require much pruning?
Only minimal pruning is needed to maintain shape and remove dead wood.
Does it colour every spring?
Yes, the golden new foliage appears reliably each spring.
Dont wait, secure your Gleditsia Sunburst today and enjoy golden spring colour and elegant shade in your garden!
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