Cupressus leylandii 'Leighton Green'

Size

Height Guide

These heights are approximate. Batches change frequently, so if you need exact heights, we recommend confirming current batch heights with our sales team.

  • 100L:Approx. 2.0–2.2m (expect up to 1m–1.5m annual growth)
  • 50cm:Approx. 1.7–1.9m (expect ~1m annual growth)
  • 40cm:Approx. 1.2–1.6m (expect 80cm–1.2m annual growth)
  • 30cm:Approx. 1.2–1.4m (expect ~50–80cm annual growth)
  • 20cm:Approx. 80cm (expect ~50cm annual growth)

Please note:These height guides are approximate, as we work with live plants and natural variation is expected. The measurements provided reflect typical stock sizing but may vary between batches.

$720.00
$720.00
Tax included. Shipping calculated at checkout.
  • Avenue Planting
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  • Commercial Landscaping
  • Conifer
  • Drought Tolerant
  • Erosion Control
  • Evergreen
  • Evergreen Trees
  • Fast Growing
  • Formal Hedging
  • Frost Tolerant
  • Full Sun
  • Full Sun to Part Shade
  • Giant
  • Hardy
  • Hedging and Screening
  • Informal Screening
  • Large Tree
  • Low Maintenance
  • NSW
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  • Salt Tolerant
  • Screening
  • VIC

Learn About Your New Cupressus leylandii 'Leighton Green'

Cupressus leylandii ‘Leighton Green’ is one of Australia’s most in-demand conifers for fast, large-scale privacy screening. Known for its unmatched growth speed and towering height potential, it delivers instant structure and a dense, formal hedge in a fraction of the time — making it a go-to solution for blocking out neighbours, noise, wind and unsightly boundaries.

In ideal conditions, Leighton Green can grow over 1 metre per year, reaching up to 15 metres high and 3–5 metres wide. Its rich green foliage is soft, lush, and evergreen, creating year-round coverage and visual impact. Whether clipped into a formal screen or left to grow naturally as a windbreak, Leighton Green provides fast, affordable results in minimal time.

Why Choose Leighton Green?

  • Fastest-growing hedge tree in Australia – up to 1–2m of growth per year
  • Year-round privacy – dense, evergreen foliage for full screening
  • Great for farms, driveways, boundaries and windbreaks – handles exposure
  • Low maintenance – shape with 1–2 trims a year
  • Hardy and adaptable – suits most well-drained soils
  • Tolerates frost, wind and coastal conditions
  • Thrives in full sun – ideal for rural and residential sites

Key Details:

  • Botanical Name: Cupressus leylandii ‘Leighton Green’

  • Common Name: Leighton Green

  • Mature Height: 10–15m

  • Mature Width: 3–5m

  • Growth Rate: Extremely fast (up to 1+ metre/year)

  • Foliage: Dense, mid- to dark green; soft textured

  • Form: Upright, conical

  • Position: Full sun

  • Soil: Prefers well-drained, fertile soils

  • Tolerates: Frost, wind, salt spray, pollution

  • Maintenance: Medium; prune 1–2 times per year to maintain size and shape

  • Water Needs: Moderate; water regularly during establishment

  • Evergreen/Deciduous: Evergreen

Best Used For:

  • Rapid hedging on suburban blocks

  • Rural boundary rows and farm windbreaks

  • Large-scale screening for visual and acoustic privacy

  • Shelter from wind or neighbouring buildings

Important to Know:

While Leighton Green offers unmatched speed and impact, it can be susceptible to cypress canker in humid or poorly ventilated sites. For narrow spaces or longer-term disease resilience, consider Cupressus leylandii ‘Better Green’ — a faster-growing, canker-resistant alternative.

Everything You Need to Know Before Planting Cupressus leylandii 'Leighton Green'

Planting & Growing Tips for Cupressus leylandii 'Leighton Green'
Frequently Asked Cupressus leylandii 'Leighton Green' Questions

Planting Tips for Cupressus leylandii 'Leighton Green'

How to Plant Cupressus leylandii 'Leighton Green'

Site Selection: Prefers well-draining soils but can adapt to a variety of soil conditions.
Soil Preparation: Mix in organic compost with the existing soil for optimal growth.
Hole Digging: Excavate a hole approximately double the width of the root ball and of a similar depth.
Planting: Set the tree in the hole, ensuring it's upright. Refill with soil, press gently, and water thoroughly.

Root Ball Dimensions (Width × Depth) & Planting Guide for Cupressus leylandii 'Leighton Green'

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 Cupressus leylandii 'Leighton Green' in Various Soil Types

Enhancing Soil for Dense Growth and Rich Green Foliage

Ideal Drainage: Prefers well-drained, fertile soil with a slightly acidic to neutral pH.

Well-Draining Soil: Important for supporting dense growth and health.

Specific Soil Tips:

  • Sandy Soil: Ensure regular enrichment with compost and balanced fertilizers to support vigorous growth.
  • Clay Soil: Improve with organic matter and sand to enhance drainage and soil structure.
  • Loamy Soil: Maintain with periodic fertilization and ensure it does not become overly compact.
  • Peaty Soil: Ensure good drainage and moderate fertility to support the dense, green foliage of these varieties.

Watering Requirements After Planting Your Cupressus leylandii 'Leighton Green'

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:

  1. 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.
  2. 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.
  3. 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.
  4. Weather Considerations:
    Adjust watering based on weather conditions. Increase frequency during hot, dry periods and reduce it during cooler, wetter seasons.
  5. 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 Cupressus leylandii 'Leighton Green'

Frequently Asked Questions

How fast does 'Leighton Green' grow? It's a swift grower, with annual growth rates of up to 1m when conditions are favorable.
Can it handle frost? Yes, 'Leighton Green' is frost-hardy and can manage cold conditions.

Growing Your Cupressus leylandii 'Leighton Green' in Various Soil Types

Enhancing Soil for Dense Growth and Rich Green Foliage

Ideal Drainage: Prefers well-drained, fertile soil with a slightly acidic to neutral pH.

Well-Draining Soil: Important for supporting dense growth and health.

Specific Soil Tips:

  • Sandy Soil: Ensure regular enrichment with compost and balanced fertilizers to support vigorous growth.
  • Clay Soil: Improve with organic matter and sand to enhance drainage and soil structure.
  • Loamy Soil: Maintain with periodic fertilization and ensure it does not become overly compact.
  • Peaty Soil: Ensure good drainage and moderate fertility to support the dense, green foliage of these varieties.
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