Magnolia grandiflora 'Kay Parris' - Evergreen Trees Direct

Magnolia grandiflora 'Kay Parris'

Name: Magnolia grandiflora 'Kay Parris'
Brand: Evergreen Trees Direct
Price: 5000.00 AUD
Availability: InStock

$5,000.00

Tax included. Shipping calculated at checkout.

1900 in stock

Size: 300L

300L 150L 100L 70L 40cm/45L

Current Stock Height Guides

40cm/45L: 0.9m – 1.2m Approx.
70L: 1.1m – 1.5m Approx.
100L: 1.7m – 2.4m Approx.
150L: Enquire within for height guide information.
300L: 4.3m – 6m Approx.

Trade Customers

We supply advanced trees to landscapers, developers, architects, and councils Australia-wide. Trade clients receive fast quotes, expert advice, and access to premium stock with reliable freight.

About Magnolia grandiflora 'Kay Parris'

Magnolia grandiflora 'Kay Parris' is a majestic Southern Magnolia cultivar known for its glossy, dark green leaves and large, fragrant creamy-white flowers that bloom from summer into early fall. This slow to moderate grower reaches 12–15 meters in height and 8–10 meters in width, showcasing smooth gray bark that enhances its elegant presence.

Well-suited as a specimen tree, privacy screen, or hedge, 'Kay Parris' is low maintenance, drought tolerant, and resistant to pests and diseases. It adapts to various soil types but prefers well-draining, acidic soils, making it a stunning and resilient addition to gardens and landscapes.

Key Information to Know

Evergreen / Deciduous

Magnolia grandiflora 'Kay Parris' is an Evergreen (foliage year round) Tree

Mature Height & Width

Mature Height: 4m - 6m Approximately

Mature Width: 8 – 10 meters

Magnolia grandiflora 'Kay Parris' is expected to grow Approx 20 – 40 cm per year (slow to moderate).

Frost Tolerance

Is Magnolia grandiflora 'Kay Parris' frost tolerant?

Magnolia grandiflora 'Kay Parris' is Frost Tolerant – Can handle light to moderate frost once established.

Flowering Information

Magnolia grandiflora ‘Kay Parris’ produces large, creamy-white, lemon-scented flowers from late spring through summer, with intermittent blooms into early autumn. These elegant, cup-shaped flowers contrast beautifully with the glossy green foliage and its distinctive wavy leaves and coppery undersides.

Native Information

Is Magnolia grandiflora 'Kay Parris' an Australian Native? No

Magnolia grandiflora 'Kay Parris' is Native to A selected cultivar of Magnolia grandiflora, originally native to the southeastern United States, bred for ornamental value and a neat, compact form.

Wildlife Value

Its nectar-rich blooms attract bees, beetles and pollinating insects, while the dense evergreen canopy provides year-round shelter and nesting habitat for small birds. The decorative seed cones that follow flowering offer food for wildlife and enhance biodiversity in ornamental gardens.

Sunlight Information

Magnolia grandiflora 'Kay Parris' will thrive best in:

Full Sun
Part Shade

Preffered Soil

Magnolia grandiflora ‘Kay Parris’ performs best in well-drained, slightly acidic loam or sandy loam soils. It may struggle in heavy clay, alkaline or poorly drained ground unless improved with organic matter and coarse material to increase aeration and drainage. Keep soil evenly moist during establishment, then transition to deep, occasional watering as the tree matures to support healthy root development, dense evergreen foliage and reliable flowering.

Botanical Information

Common Name: Southern Magnolia

Genus: Magnolia

Botanical Species: grandiflora

Family: Magnoliaceae

Botanical Name: Magnolia grandiflora 'Kay Parris'

Landscape Uses

Feature Tree
Screening or Privacy
Shade Tree
Council or Civic Landscapes

Magnolia grandiflora 'Kay Parris' works in an:

Formal Garden – structured, symmetrical design with clipped shapes.
Modern Garden – sleek, minimal, and design-led planting.
Cottage Garden – romantic mix of flowers, colour, and texture.
Low-maintenance Garden – resilient choices for easy care and year-round appeal.

Planting, Spacing & Care

How to Plant:

Select an Ideal Location: Choose a well-drained site with access to full sun or partial shade.
Prepare the Soil: Ensure the soil is rich in organic matter and well-draining.
Dig a Hole: Dig a hole as deep as the root ball and twice as wide.
Position the Tree: Place the tree in the center of the hole, ensuring the top of the root ball is level with the ground.
Backfill: Fill the hole with soil, gently compacting it around the root ball.
Water Thoroughly: After planting, water the tree thoroughly to settle the soil.

Feature Planting: Space 6 – 8 m apart to allow full canopy development

Hedging & Screening: Space 3 – 5 m apart for a structured, evergreen screen

Avenue Planting: Space 6 – 7 m apart for formal, large-scale planting

Caring for Your Tree:

Watering: Provide consistent moisture, especially during the first few years. Deep watering is crucial for the tree's overall health.
Pruning: Minimal pruning is necessary, primarily to remove dead or diseased branches. Prune lightly in late winter or early spring.
Fertilization: Apply a balanced, slow-release fertilizer in spring to promote healthy growth and vibrant flowering.

How to Grow in Different Soil Types

Magnolia 'Kay Parris' prefers rich, well-drained soil, but adapts well to various conditions:

Sandy Soil: Requires organic matter and regular watering to retain moisture.

Clay Soil: Needs improved drainage with compost and gypsum to prevent waterlogging.

Loamy Soil: Ideal for optimal root development and steady growth.

Acidic or Alkaline Soil: Prefers slightly acidic to neutral soil, but tolerates mild alkalinity.

Magnolia grandiflora 'Kay Parris' is expected to grow Approx 20 – 40 cm per year (slow to moderate).

Medium Growth Rate

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)

Ideal Conditions

Subtropical QLD (Brisbane, Gold Coast, Sunshine Coast)
Northern NSW (Byron, Coffs, Armidale)
Sydney & Central Coast
South Coast NSW (Illawarra to Bega)
Inland NSW / Tablelands (Orange, Bathurst, Canberra)
Melbourne & Surrounds (Metro, Bayside, Geelong, Bellarine, Mornington)
Western District & Central VIC (Ballarat, Bendigo, Hamilton)
Gippsland (Latrobe Valley, East Gippsland)
Adelaide Metro & Coastal
Adelaide Hills & Barossa

Thrives in

Full Sun
Part Shade

Frost Tolerance

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

Drought Tolerance

As a young tree it requires regular watering, but once established ‘Kay Parris’ develops good drought tolerance. It is particularly well-suited to warm and dry climates, maintaining its dense, upright form and vibrant foliage with deep, occasional watering during extended dry periods.

Flowering Information

Does Magnolia grandiflora 'Kay Parris' flower?

Yes - Flowers

Flowering Period:

Summer
Autumn

Flower Type:

Fragrant

Flower Colour:

White

Frequently Asked Questions

Frequently Asked Questions (FAQs):

Q: How tall does Kay Parris Southern Magnolia grow?

A: Kay Parris Southern Magnolia typically attains a mature height of 10-15 meters, forming an impressive canopy that provides shade and beauty.

Q: When does Kay Parris Southern Magnolia bloom, and what are its flowers like?

A: This cultivar produces large, fragrant white blossoms in summer and early fall. The flowers are renowned for their sweet fragrance and stunning appearance.

Q: Is Kay Parris Southern Magnolia suitable for urban environments?

A: Yes, Kay Parris Southern Magnolia is tolerant of urban pollution and can thrive in a variety of soil types, making it an excellent choice for urban and residential landscapes.

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