Mornington Peninsula Coastal Garden
A layered, resilient coastal garden designed to withstand harsh salt winds and seasonal extremes. This Mornington Peninsula property features a cur...
Agonis flexuosa - Willow Myrtle (Peppermint Tree)
- Regular price
- $570.00
- Sale price
- $570.00
- Regular price
-
Tax included.
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Learn About Your New Agonis flexuosa - Willow Myrtle (Peppermint Tree)
Agonis flexuosa, also known as Willow Myrtle or Peppermint Tree, is a weeping, evergreen Australian native widely used in coastal, residential, and public landscapes. Known for its aromatic foliage, twisting trunk, and pendulous branches, this species offers strong landscape structure and practical environmental tolerance.
It grows to 8–15 metres in height with a 4–8 metre spread, forming a dense canopy suited to shade, screening, and specimen planting. Its narrow green leaves release a distinct peppermint scent when crushed. White flowers appear from spring into early summer, attracting native birds and pollinators.
Agonis flexuosa is highly suited to coastal conditions, tolerating salt-laden winds, sandy soils, and seasonal drought. It grows best in full sun, is light frost tolerant, and requires minimal maintenance once established. Suitable for native gardens, windbreaks, streetscapes, and open spaces.
Key Features
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Botanical Name: Agonis flexuosa
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Common Name: Willow Myrtle, Peppermint Tree
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Height: 8–15 metres
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Width: 4–8 metres
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Foliage: Narrow green leaves, peppermint-scented when crushed
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Flowers: Small white flowers in spring to early summer
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Form: Weeping canopy with twisting trunk
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Evergreen: Yes
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Growth Rate: Moderate
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Sun: Full sun
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Soil: Prefers well-drained soil; tolerates sandy and coastal soils
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Drought Tolerant: Yes, once established
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Frost Tolerant: Light frost only
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Maintenance: Low – occasional pruning if shaping is required
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Best Uses: Feature tree, screening, coastal landscapes, native gardens, windbreaks, street planting
Everything You Need to Know Before Planting Agonis flexuosa - Willow Myrtle (Peppermint Tree)
Planting & Growing Tips for Agonis flexuosa - Willow Myrtle (Peppermint Tree)
Frequently Asked Agonis flexuosa - Willow Myrtle (Peppermint Tree) Questions
Planting Tips for Agonis flexuosa - Willow Myrtle (Peppermint Tree)
Root Ball Dimensions (Width × Depth) & Planting Guide for Agonis flexuosa - Willow Myrtle (Peppermint Tree)
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: 49.5cm (W) × 35.2cm (D)
- 70L Pot: 55cm (W) × 41.8cm (D)
- 100L Bag: 50.6cm (W) × 52.8cm (D)
- 100L Pot: 66cm (W) × 49.5cm (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)
Growing Agonis flexuosa - Willow Myrtle (Peppermint Tree) in Various Soil Types
Watering Requirements After Planting Your Agonis flexuosa - Willow Myrtle (Peppermint Tree)
When planting a new tree or shrub, proper watering is essential to ensure healthy establishment and long-term growth. Follow these guidelines to give your plant the best start:
- Immediately After Planting:
Water generously right after planting to settle the soil around the roots and eliminate air pockets. This helps the roots make good contact with the soil. - First Three Months (Establishment Phase):
The initial three months are critical for root development. Water deeply twice daily (morning and evening) to encourage strong, deep root growth. - Irrigation Systems:
If using an irrigation system, adjust it to provide adequate water during the establishment phase. Ensure the water reaches the root zone without overwatering. - Weather Considerations:
Adjust watering based on weather conditions. Increase frequency during hot, dry periods and reduce it during cooler, wetter seasons. - Ongoing Care:
After the establishment phase, gradually reduce watering frequency but ensure the plant receives consistent moisture, especially during dry spells.
By providing consistent and appropriate watering during the initial months, you’ll help your new tree or shrub establish a strong root system and thrive in your garden.
Frequently Asked Questions About Agonis flexuosa - Willow Myrtle (Peppermint Tree)
Growing Your Agonis flexuosa - Willow Myrtle (Peppermint Tree) in Various Soil Types
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