Araucaria columnaris - Evergreen Trees Direct

Araucaria columnaris

$150.00

Tax included. Shipping calculated at checkout.

Size: 30cm

30cm 40cm/45L 300L 400L 1000L

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

Current Stock Height Guides

40cm/45L: 2.1m - 2.9m Approx.
300L: Enquire within for height guide information.

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: 20 m – 25 m

Mature Width: 4 m – 6 m

Araucaria columnaris is expected to grow 40 – 70 cm/year.

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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Contact

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Email: sales@evergreentrees.com.au

Phone: (03) 7042 3318

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About Your New Araucaria columnaris

Araucaria columnaris – Cook Pine is a tall, upright conifer from New Caledonia with a distinct columnar form and dense, green, needle-like foliage. Its narrow vertical habit makes it well-suited for adding height and structure to coastal or tropical-style landscapes.

Tolerant of wind and salt spray, it performs well in exposed sites and needs minimal care once established. Ideal for feature planting where strong vertical lines are needed.

Enriched Planting Mix (AO Certified)

$21.95

Features and Benefits

Organically certified product
Improves aeration for roots
A rich blend of Pure Magic Compost, composted animal manure, Gypsum, composted coarse bark and wetting agent
Excellent to mix with heavy clay soils, an organic mixture with added gypsum which is perfect for exotic plants
Revitalises tired soils, adds nutrient and organic matter, no chemical additives, weed free
Assists in retaining moisture in the soil longer after rain or watering

Directions For Use

Water plant well at least several hours prior to planting.
Dig a hole at least twice the width of the pot and 7cm deeper than the pot.
Mix Grow Better Enriched Planting Mix with the soil that has been dug out of the hole, adding about 1/3 planting mix.
Spread a 7cm layer of improved soil in the hole and remove plant from the pot. Tease roots gently if the root ball is very firm and place plant in the planting hole. Check that pot soil is level with the surrounding soil surface level, not higher or lower.
Fill in the hole with improved soil mixture, firm down soil and water well adding Grow Better Plant Starter to final watering.

View full details

Type:

Enriched Planting Mix (AO Certified)

$21.95

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Uses in my Garden

Feature Tree
Avenue Planting
Council or Civic Landscapes
Shade Tree

Araucaria columnaris works in an:

Coastal Garden – relaxed, seaside feel with hardy, textural plants.
Formal Garden – structured, symmetrical design with clipped shapes.
Modern Garden – sleek, minimal, and design-led planting.
Low-maintenance Garden – resilient choices for easy care and year-round appeal.

Is Araucaria columnaris Evergreen or Deciduous?

Araucaria columnaris is an Evergreen (foliage year round) Tree

Mature Height & Width

Mature Height: 20 m – 25 m

Mature Width: 4 m – 6 m

Araucaria columnaris is expected to grow 40 – 70 cm/year.

Growth Rate of Araucaria columnaris

Araucaria columnaris is expected to grow 40 – 70 cm/year.

They are considered to have a:

Medium Growth Rate

Frost Tolerance & Ideal Climate to plant Araucaria columnaris

Is Araucaria columnaris frost tolerant?

Araucaria columnaris is Frost Tolerant – Can handle light to moderate frost once established.

Does Araucaria columnaris Flower?

Araucaria columnaris produces very small and inconspicuous reproductive structures rather than true showy flowers. These tiny male and female cones sit high along the branches and form part of its natural seasonal cycle without creating a visible floral display.

Does Araucaria columnaris flower?

No - Doesn't Flower

Flowering Period:

Not Applicable

Flower Type:

Not Applicable

Flower Colour:

Not Applicable

Is Araucaria columnaris an Australian Native Tree?

No

Araucaria columnaris is Native to New Caledonia, where it grows naturally along coastal areas and rocky slopes.

What is the Wildlife Value of Araucaria columnaris ?

Its dense, symmetrical structure provides excellent shelter and perching sites for small birds, while its cones support insects and cone-feeding species. The tall, narrow canopy also creates valuable vertical habitat that enhances biodiversity in coastal and large landscape settings.

How much Sunlight does Araucaria columnaris need?

Araucaria columnaris will thrive best in:

Full Sun

Preferred Soil?

Araucaria columnaris performs best in well-drained sandy or loam soils and tolerates slightly acidic to slightly alkaline conditions. It may struggle in heavy clay or waterlogged areas unless improved with organic matter and coarse material to enhance drainage. Keep soil evenly moist during establishment, then transition to deep, occasional watering as it matures and develops moderate drought resilience.

Is Araucaria columnaris Drought Tolerant?

Is Araucaria columnaris Drought tolerant?

As a young tree it requires regular watering, but once established Araucaria columnaris develops moderate drought tolerance. It performs reliably in coastal and dry conditions, maintaining its strong columnar form with deep, occasional watering during extended heat.

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How To Plant Your Araucaria columnaris

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 Araucaria columnaris

Hedging and screening: 1 to 1.5 metres apart for a dense informal screen, or 80 centimetres apart for a tighter formal hedge.

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.

Araucaria columnaris is expected to grow 40 – 70 cm/year.

Medium Growth Rate

Long Term Care For Your Araucaria columnaris

Watering: Water deeply twice weekly through the first 12 months. Once established, this is drought tolerant and only needs a deep soak during extended dry periods.

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

Pruning: Tip prune in late winter and again in summer to build dense growth. For a formal hedge, light shaping two to three times a year keeps lines crisp.

Fertilising: Apply a slow-release general-purpose fertiliser in early spring and again in autumn for steady growth and consistent foliage colour.

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

Planting Your Araucaria columnaris in Different Soil

Araucaria columnaris performs best in free-draining loam or sandy loam with a neutral to slightly alkaline pH. Adaptable to a wide range of soils when drainage is sharp.

Sandy soil: Free-draining and ideal. Mulch lightly to moderate surface temperature.

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

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

pH: Neutral to slightly alkaline preferred. Avoid waterlogging at all times.