Backhousia citriodora - Lemon Myrtle

Size: 40cm/45L
Sale price$365.00

Backhousia citriodora, commonly known as Lemon Myrtle, is a fragrant Australian native and one of our top recommendations for an evergreen feature tree. It produces fluffy white to creamy yellow flowers and has a strong, fresh lemon scent, commonly used in candles.

Lemon Myrtle forms a dense, upright habit ideal for use as a feature tree, screen, or informal hedge. Suited to full sun or part shade, it performs well with regular watering and responds to pruning—whether shaped into a small tree or kept compact in a pot. It is low maintenance, pest resistant, and attracts birds and bees, making it suitable for both urban gardens and larger landscapes.

This versatile tree also has culinary value, with leaves that can flavour teas, desserts, and savoury dishes. Once established, it is tolerant of mild frost and moderate drought. With evergreen foliage, seasonal flowers, and a standout fragrance, Lemon Myrtle combines beauty, resilience, and function in any garden setting.

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About This Tree

Botanical Profile

Explore the essential characteristics and growth habits of this plant, curated to assist you in making an inspired and confident choice for your landscape.

Mature Height & Width

Mature Height

Mature Width:

5m – 7m

Expected Growth Pear Year

Approx. 40 – 60 cm per year

  • Medium Growth Rate
Evergreen/ Deciduous

Evergreen (foliage year round)

Frost Tolerance

Frost Sensitive – May suffer damage from frost, best in frost-free or protected spots.

Sunlight Tolerance
  • Full Sun
Form & Shape

Backhousia citriodora - Lemon Myrtle is considered:

  • Rounded
  • Broad
  • Columnar
Australian Native?

Yes

Flowering Information

Flower Colour: Yellow

Flower Type:

  • Clustered

Flowering Period

  • Spring
  • Summer
Foliage Type / Shape
  • Glossy

As Featured In

Here Is What Customers Like You Frequently Ask

FAQ

Frequently Asked Questions

  • What are the culinary uses of Lemon Myrtle? The aromatic leaves are used as a lemon flavoring in various dishes, teas, and beverages.
  • Does Lemon Myrtle have therapeutic properties? Yes, it's often used in essential oils for its antibacterial and aromatic properties.
  • Is it frost-tolerant? Lemon Myrtle can tolerate mild frosts but may need protection in colder regions.

About

Planting Guide

Plant Spacing

Hedging & Screening: 1 m – 1.5 m – Forms dense, fragrant screens

Feature Tree: 2 m – 3 m – Allows for full crown development and flowering

Avenue Planting Trees: 3 m – 4 m – Good for structured rows in warm climates

How to Plant Backhousia citriodora - Lemon Myrtle

How to Plant Backhousia citriodora

  1. Location Selection: Opt for a location with good sunlight and well-draining soil.
  2. Soil Preparation: Prefers slightly acidic to neutral soil; enrich with organic matter if needed.
  3. Digging: Prepare a hole twice the size of the plant's root ball.
  4. Planting: Place the tree in the hole, backfill with soil, and press down firmly.
  5. Initial Watering: Ensure a deep water immediately after planting.

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)

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