Gleditsia triacanthos 'Elegantissima'

Name: Gleditsia triacanthos 'Elegantissima'
Brand: Evergreen Trees Direct
SKU: GLETRIELE100L
Price: 620.00 AUD
Availability: InStock

$620.00

Tax included. Shipping calculated at checkout.

Title: 100L

100L

Current Stock Height Guides

100L: 1.5m – 2.1m Approx.

Trade Customers

We supply advanced trees to landscapers, developers, architects, and councils Australia-wide. Trade clients receive fast quotes, expert advice, and access to premium stock with reliable freight.

About Gleditsia triacanthos 'Elegantissima'

Gleditsia triacanthos 'Elegantissima', known as Thornless Honeylocust 'Elegantissima', is a graceful and eye-catching deciduous tree valued for its elegant form and thorn-free branches. Growing 12–18 meters tall with a broad, open pyramidal to oval canopy spanning 8–15 meters, it features delicate fern-like foliage that emerges vibrant green and transitions to striking golden hues in autumn, adding seasonal sophistication to any landscape.

This low-maintenance tree produces inconspicuous spring flowers followed by seed pods, thrives in full sun to partial shade, and tolerates urban pollution and a range of soil types. With moderate drought tolerance once established, Thornless Honeylocust 'Elegantissima' is an excellent choice for parks, streets, and gardens where beauty and practicality combine.

Key Information to Know

Evergreen / Deciduous

Gleditsia triacanthos 'Elegantissima' is an Deciduous (Defoliates throughout colder months) Tree

Mature Height & Width

Mature Height: 6m - 10m Approximately

Mature Width: 8 – 15 meters

Gleditsia triacanthos 'Elegantissima' is expected to grow 30 – 60 cm per year .

Frost Tolerance

Is Gleditsia triacanthos 'Elegantissima' frost tolerant?

Gleditsia triacanthos 'Elegantissima' is Frost Hardy – Survives heavy and frequent frost without damage.

Flowering Information

Gleditsia triacanthos ‘Elegantissima’ produces small, greenish-yellow, lightly fragrant flowers in late spring to early summer. These slender racemes are subtle and inconspicuous, with the tree’s ornamental value coming primarily from its fine, fern-like foliage rather than its bloom.

Native Information

Is Gleditsia triacanthos 'Elegantissima' an Australian Native? No

Gleditsia triacanthos 'Elegantissima' is Native to Originally from North America, where Gleditsia triacanthos (Honey Locust) grows naturally in woodlands and river valleys.

Wildlife Value

Its flowers attract bees and small pollinating insects, while the open, feathery canopy provides gentle shade and perching habitat for small birds. The seed pods that develop later in the season offer food for wildlife and support insects that contribute to a biodiverse garden ecosystem.

Sunlight Information

Gleditsia triacanthos 'Elegantissima' will thrive best in:

Full Sun
Part Shade

Preffered Soil

Gleditsia triacanthos ‘Elegantissima’ performs best in well-drained loam or sandy loam soils and tolerates slightly acidic to slightly alkaline conditions. Hardy and adaptable, it can manage poorer soils but may struggle in heavy clay or waterlogged ground unless improved with organic matter and coarse material. Keep soil evenly moist during establishment, then transition to deep, occasional watering as the tree matures to support strong drought resilience, stable branching and its elegant, fine-textured canopy.

Botanical Information

Common Name: Elegant Honey Locust

Genus: Gleditsia

Botanical Species: triacanthos

Family: Fabaceae

Botanical Name: Gleditsia triacanthos 'Elegantissima'

Landscape Uses

Avenue Planting
Feature Tree
Council or Civic Landscapes
Shade Tree
Street Tree

Gleditsia triacanthos 'Elegantissima' works in an:

Modern Garden – sleek, minimal, and design-led planting.
Woodland Garden – layered, naturalistic design under dappled light.
Heritage / Traditional Garden – timeless, classic plantings for period homes.
Low-maintenance Garden – resilient choices for easy care and year-round appeal.

Planting, Spacing & Care

How to Plant Thornless Honeylocust 'Elegantissima':

Select an Ideal Location: Choose a location with well-draining soil and ample sunlight.
Dig a Suitable Hole: Dig a hole that is as deep and twice as wide as the root ball.
Plant the Tree: Position the tree in the hole, ensuring the top of the root ball is level with the surrounding soil.
Backfill: Fill the hole with soil and water thoroughly to eliminate air pockets.
Mulch: Apply mulch around the base of the tree to conserve moisture and prevent weed growth.

Feature Planting: Space 8 – 10 m apart to allow full canopy development

Hedging & Screening: Not typically used for this purpose

Avenue Planting: Space 10 – 12 m apart for formal layout and airflow

Caring for Thornless Honeylocust 'Elegantissima':

Watering: Provide regular watering, especially during dry spells and the establishment phase.
Pruning: Prune as needed for shaping or to remove dead branches during the dormant season.
Monitoring: Keep an eye out for common tree pests and diseases.
Fertilization: Apply a balanced, slow-release fertilizer in early spring to support healthy growth.

Optimal Soil Conditions for Ornamental Appeal

Ideal Drainage:
Requires well-drained soils to avoid root diseases and promote lush canopy development.

Well-Draining Soil:
Crucial for longevity and ornamental value.

If you have the following soil, here are some tips for you:

Sandy Soils:
Clay Soils:
Loamy Soils:
Acidic or Alkaline Soils:

Gleditsia triacanthos 'Elegantissima' is expected to grow 30 – 60 cm per year .

Medium Growth Rate
Fast Growth Rate

Root Ball Dimensions (Width × Depth) For Planting

Use this as a reference when digging your planting hole. We recommend digging at least 10% wider than the dimensions below to encourage strong root development.

30cm Pot: 33cm (W) × 30cm (D)
40cm/45L Pot: 44cm (W) × 41.5cm (D)
50cm Pot / 70L Pot: 55cm (W) × 41.8cm (D)
100L Bag: 50.6cm (W) × 52.8cm (D)
150L Bag: 66cm (W) × 55cm (D)
200L Bag: 71.5cm (W) × 60.5cm (D)
300L Bag: 88cm (W) × 63.8cm (D)
400L Bag: 99cm (W) × 66cm (D)
500L Bag: 122cm (W) × 66cm (D)
750L Bag: 134cm (W) × 69cm (D)
1000L Bag: 146.3cm (W) × 71.5cm (D)
2000L Bag: 176cm (W) × 82.5cm (D)

Ideal Conditions

Inland QLD (Darling Downs, Central QLD)
Northern NSW (Byron, Coffs, Armidale)
Sydney & Central Coast
South Coast NSW (Illawarra to Bega)
Inland NSW / Tablelands (Orange, Bathurst, Canberra)
Melbourne & Surrounds (Metro, Bayside, Geelong, Bellarine, Mornington)
Western District & Central VIC (Ballarat, Bendigo, Hamilton)
Gippsland (Latrobe Valley, East Gippsland)
Adelaide Metro & Coastal
Adelaide Hills & Barossa

Thrives in

Full Sun
Part Shade

Frost Tolerance

Frost Hardy – Survives heavy and frequent frost without damage.

Drought Tolerance

As a young tree it requires regular watering, but once established ‘Elegantissima’ develops excellent drought tolerance. Naturally hardy and adaptable, it thrives in hot, dry, exposed and urban environments and maintains its airy, finely textured canopy with minimal supplementary watering.

Flowering Information

Does Gleditsia triacanthos 'Elegantissima' flower?

Yes - Flowers

Flowering Period:

Spring

Flower Type:

Catkin-like

Flower Colour:

Yellow

Frequently Asked Questions

Frequently Asked Questions (FAQs):

Q: What distinguishes Gleditsia triacanthos 'Elegantissima' from other Honeylocust varieties?
A: 'Elegantissima' is prized for its graceful, thornless nature and its stunning golden foliage in the fall.

Q: How tall can a mature Thornless Honeylocust 'Elegantissima' grow?
A: At maturity, it typically reaches a height of 12-18 meters, making it a majestic addition to landscapes.

Q: Is Thornless Honeylocust 'Elegantissima' suitable for urban environments?
A: Yes, it is well-suited for urban settings, thanks to its tolerance of pollution and adaptable nature.

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