Gleditsia triacanthos var. inermis Sunburst

Common Name: Sunburst Honey Locust

Description:
Gleditsia triacanthos var. inermis 'Sunburst' is a striking deciduous tree known for its vibrant golden foliage and elegant, open canopy. Unlike the standard Honey Locust, 'Sunburst' is thornless, making it a safer choice for gardens and streetscapes. Its new growth emerges bright yellow in spring, gradually softening to lime-green in summer before turning a rich golden-yellow in autumn. This tree thrives in Melbourne’s climate, tolerating a wide range of soils, drought, and urban conditions. Its light, feathery foliage provides dappled shade, making it an excellent choice for gardens where filtered sunlight is desired. 'Sunburst' is low-maintenance, fast-growing, and resistant to pests and diseases, making it a fantastic option for feature planting, avenue planting, and large landscapes.

Form:

• Tree - Medium
• Tree - Large

Mature Size:

• Height: 8 - 12m
• Width: 6 - 8m

Aspect:

• Full Sun

Flowering:

• Flowers in Spring (not highly ornamental)

Flower Colour:

• Greenish-Yellow

Key Attributes:

• Perennial
• Autumn Foliage Colour
• Fast Growing
• Drought Tolerant once established
• Suitable for Feature Planting
• Suitable for Avenue Planting
• Excellent Shade Tree
• Pollution Tolerant (ideal for urban areas)

Toxicity:

• Non-toxic to humans and pets

Companion Plants:

• Ornamental Grasses (Miscanthus, Pennisetum)
• Salvia species
• Lagerstroemia indica (Crepe Myrtle)
• Acer palmatum (Japanese Maple)
• Lavandula (Lavender)