Doryanthes excelsa – Gymea Lily

$150.00

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Size: 30cm

30cm 40cm

All stock is grown, maintained and graded in strict accordance with AS 4373-2007, Australian Standard for Nursery Stock.

Current Stock Height Guides

Height guide disclaimer: Height ranges are approximate only. As living products, plant heights naturally vary between individual plants, batches, and seasons. No guarantee is given that supplied plants will fall within the stated range. If minimum heights are required, you mustconfirm current batch heights with Evergreen Trees Direct prior to purchase. Variation in height is normal and is not grounds for return, refund, replacement, or compensation.

Mature Height & Width

Mature Height: 1.5–3 metres foliage height. Flower spikes up to 5–6 metres

Mature Width: 2–3 metres

Doryanthes excelsa – Gymea Lily is expected to grow 30–60 cm per year (moderate).

Root Ball Dimensions

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)

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Phone: (03) 7042 3318

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Uses in my Garden

Council or Civic Landscapes

Doryanthes excelsa – Gymea Lily works in an:

Contemporary / Architectural Garden – striking forms for bold design statements.
Coastal Garden – relaxed, seaside feel with hardy, textural plants.
Low-maintenance Garden – resilient choices for easy care and year-round appeal.

Is Doryanthes excelsa – Gymea Lily Evergreen or Deciduous?

Doryanthes excelsa – Gymea Lily is an Evergreen (foliage year round) Tree

Mature Height & Width

Mature Height: 1.5–3 metres foliage height. Flower spikes up to 5–6 metres

Mature Width: 2–3 metres

Doryanthes excelsa – Gymea Lily is expected to grow 30–60 cm per year (moderate).

Growth Rate of Doryanthes excelsa – Gymea Lily

Doryanthes excelsa – Gymea Lily is expected to grow 30–60 cm per year (moderate).

They are considered to have a:

Medium Growth Rate

Frost Tolerance & Ideal Climate to plant Doryanthes excelsa – Gymea Lily

Is Doryanthes excelsa – Gymea Lily frost tolerant?

Doryanthes excelsa – Gymea Lily is Frost Tolerant – Can handle light to moderate frost once established.

Does Doryanthes excelsa – Gymea Lily Flower?

Doryanthes excelsa produces spectacular towering flower spikes bearing masses of deep red blooms, typically during spring and summer on mature plants. The dramatic flowers rise well above the foliage, creating a bold architectural display that is highly distinctive in the landscape.

Does Doryanthes excelsa – Gymea Lily flower?

Yes - Flowers

Flowering Period:

Spring
Summer

Flower Type:

Clustered

Flower Colour:

Red

Is Doryanthes excelsa – Gymea Lily an Australian Native Tree?

Yes

Doryanthes excelsa – Gymea Lily is Native to Eastern New South Wales, where Doryanthes excelsa grows naturally in coastal sandstone forests and open woodland environments.

What is the Wildlife Value of Doryanthes excelsa – Gymea Lily ?

Its towering flower spikes provide a rich nectar source for honeyeaters, native bees and other beneficial pollinators during flowering. The large strappy foliage also creates shelter and protected habitat for small wildlife, supporting biodiversity in native and architectural landscapes.

How much Sunlight does Doryanthes excelsa – Gymea Lily need?

Doryanthes excelsa – Gymea Lily will thrive best in:

Full Sun
Part Shade

Preferred Soil?

Doryanthes excelsa performs best in well-drained sandy or loam soils with an acidic to neutral pH. It will also tolerate poorer soils provided drainage remains reliable and organic matter is incorporated to support moisture retention. Avoid heavy clay or persistently waterlogged conditions unless significantly improved, as poor drainage can reduce vigour and root health. Keep soil evenly moist during establishment, then gradually reduce watering as the plant matures.

Is Doryanthes excelsa – Gymea Lily Drought Tolerant?

Is Doryanthes excelsa – Gymea Lily Drought tolerant?

As a young plant it benefits from regular watering to establish a strong root system, particularly during warmer weather. Once established, Doryanthes excelsa shows good drought tolerance and performs reliably through dry periods, although occasional supplementary watering supports stronger growth and flowering.

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How To Plant Your Doryanthes excelsa – Gymea Lily

Site: Choose a well-drained position in full sun to part shade with room for the canopy to develop.

Soil preparation: Enrich the planting area with quality compost and aged manure for a strong establishment phase.

Hole: Dig twice as wide as the root ball and the same depth.

Planting: Position level with the surrounding soil, backfill gently, firm in, then water deeply to settle the roots.

Recommended Planting Spacing For Your Doryanthes excelsa – Gymea Lily

Feature tree: 3 to 4 metres apart to allow the full canopy and form to develop.

Avenue planting: 3 metres apart for a uniform soft-textured avenue.

Doryanthes excelsa – Gymea Lily is expected to grow 30–60 cm per year (moderate).

Medium Growth Rate

Long Term Care For Your Doryanthes excelsa – Gymea Lily

Watering: Water deeply twice weekly through the first 12 months. Once established, reduce to once weekly in dry periods. Mulch helps maintain consistent moisture.

Mulching: Apply a 5 to 7 centimetre layer of organic mulch over the root zone, keeping it 5 centimetres clear of the trunk.

Pruning: Minimal pruning required. Light tip prune in late winter to maintain shape if used as hedging or screening. For a clear trunk feature, remove lower branches as the tree grows.

Fertilising: Apply a slow-release native blend in early spring and again in autumn. Avoid high-phosphorus formulations as a precaution.

Pest and disease: Hardy against most pests and diseases. Occasional scale or caterpillar inspection in warm humid conditions is all that's needed.

Planting Your Doryanthes excelsa – Gymea Lily in Different Soil

Doryanthes excelsa performs best in well-drained sandy loam or loam with a slightly acidic to neutral pH. Adaptable to a wide range of soils when drainage is improved with organic matter.

Sandy soil: Free-draining and ideal. Mulch well to maintain consistent moisture.

Clay soil: Improve drainage with gypsum and organic compost before planting.

Loam: The preferred soil for steady root development and consistent growth.

pH: Slightly acidic to neutral preferred. Mulch with composted leaf litter to maintain levels naturally.

Frequently Asked Questions

Q: How large does Doryanthes excelsa grow?
A: The foliage can reach around 1.5–3 metres tall, with flower spikes growing much taller on mature plants.

Q: Is Gymea Lily drought tolerant?
A: Yes, once established it performs reliably with moderate drought tolerance.

Q: Does it require full sun?
A: Full sun to partial shade is ideal for strong growth and flowering.

Q: Is it suitable for coastal planting?

A: Yes, it performs well in coastal and exposed landscapes.