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gardenia hedge height

When planning a lush, fragrant hedge in your garden, understanding gardenia hedge height is essential for creating the look and privacy you desire. Gardenias are favoured by New Zealand gardeners for their glossy evergreen foliage, stunning white blooms, and sweet scent. But one question always arises: How tall do gardenia hedges grow? The answer depends on the gardenia variety you select, design preferences, and how you maintain your hedge. Choosing the right gardenia not only enhances your landscape, but also ensures your hedge fills its role as a boundary, screen, or ornamental feature.

Gardenia augusta 'True Love' white flower with mid-green foliage.

Gardenia 'True Love'

Gardenia 'True Love' is a compact, evergreen shrub reaching around 60–90 cm tall and wide, perfect for adding fragrance and lush foliage to NZ gardens. It produces richly scented, creamy-white flowers from late spring through summer, set against glossy dark green leaves.

Suited to regions: Subtropical, Temperate
Plant type: Shrubs
Height: 1.00 m
Spread: 1.00 m
Flowering time: Spring, Summer, Autumn
Garden uses: Borders, Containers, Hedging, Living areas, Paths & Steps, Pool areas
Garden styles: Backyard, City & Courtyard, Cottage, Formal, Frontyard, Japanese, Modern, Rock, Tropical, White
Gardenia Frost Proof shrub with white flowers and dark green foliage.

Gardenia 'Frostproof'

Gardenia 'Frostproof' is a hardy, evergreen shrub renowned for its fragrant white flowers and glossy, dark green foliage. Reaching around 90–120 cm tall and wide, it's ideal for NZ gardeners in cooler regions, as it tolerates light frosts better than most gardenia varieties.

Suited to regions: All regions
Plant type: Shrubs
Height: 1.05 m
Spread: 1.05 m
Flowering time: Spring, Summer, Autumn
Garden uses: Borders, Containers, Hedging, Living areas, Paths & Steps, Pool areas
Garden styles: Alpine, Backyard, City & Courtyard, Cottage, Formal, Frontyard, Japanese, Modern, Rock, Tropical, White
Gardenia 'Golden Magic' plant featuring beautiful yellow flowers with dark green foliage.
Gardenia 'Golden Magic'

Gardenia 'Golden Magic' is a unique evergreen shrub that produces highly fragrant white flowers which gradually turn golden yellow as they age...

From$18.95
Gardenia 'Fragrant Star' white flowers and dark green foliage.
Gardenia 'Fragrant Star'

Gardenia 'Fragrant Star' is a compact, evergreen shrub prized for its intensely perfumed, star-shaped white flowers and glossy green foliage...

From$18.95
Gardenia florida spectacular white flower amidst dark green foliage.
Gardenia 'Florida'

Gardenia 'Florida' is a compact, evergreen shrub renowned for its glossy, green foliage and richly fragrant, white blooms that appear from late...

From$18.95
A Gardenia radicans shrub looking amazing with lush foliage and white flowers.
Gardenia radicans

Gardenia radicans is a compact, low-growing shrub prized for its glossy green foliage and intensely fragrant white flowers. Blooming from late spring...

From$18.95
An elegant Gardenia 'Professor Pucci' white flower.
Gardenia 'Professor Pucci'

Gardenia 'Professor Pucci' is a stunning evergreen shrub known for its exceptionally large, fragrant white blooms and glossy green foliage. Flowering...

From$18.95
Gardenia augusta 'Lace Lady' shrub with green foliage and masses of white flowers.
Gardenia 'Lace Lady'

Gardenia 'Lace Lady' is a compact, evergreen shrub prized for its delicately ruffled, highly fragrant white flowers and glossy dark green foliage...

From$18.95
Griselinia Variegata growing in a garden.
Griselinia littoralis variegata (Variegated Griselinia)

Griselinia littoralis variegata carries dark green leaves with a heavy cream edge. This fast-growing evergreen typically reaches 2 m in height and...

From$18.95
Griselinia 'Ardmore Emerald' hedge.
Griselinia 'Ardmore Emerald'

Griselinia 'Ardmore Emerald' is a lush, NZ-native shrub known for its glossy, deep green foliage and dense, upright growth. It typically reaches 3-4...

From$18.95
Buxus 'Silver Beauty' plant with dark green and yellow variegated foliage.
Buxus sempervirens 'Silver Beauty' (Silver Boxwood)

Buxus sempervirens 'Silver Beauty', commonly known as Box Hedge, features small leaves that are dark green with irregular, cream-silver margins, and...

From$129.95
Michelia yunnanensis white flowers and glossy, green foliage.
Michelia yunnanensis

Michelia yunnanensis is a compact, evergreen tree renowned for its glossy, green leaves and highly fragrant, white flowers, which bloom from late...

From$270.40
Buxus sempervirens perfectly manicured balls.
Buxus sempervirens (Boxwood)

Buxus sempervirens, commonly known as English Box or Box Hedge, is a classic evergreen shrub popular in New Zealand for formal hedging and topiary...

From$12.95
Photinia 'Red Robin' hedge with colourful foliage.
Photinia 'Red Robin'

Photinia 'Red Robin' is a popular evergreen shrub renowned for its vibrant red new growth, which contrasts beautifully with the mature glossy green...

From$18.95
Michelia 'Fairy Blush' flowers tinged with pink amidst lush, dark green foliage.
Michelia 'Fairy Blush'

Michelia 'Fairy Blush' is a compact, evergreen tree admired for its glossy, dark green foliage and fragrant, lilac-pink flowers that bloom from late...

From$136.04
A fabuous Michelia gracipes pleached hedge with lush green foliage and masses of cream-white flowers.
Michelia gracipes

Michelia gracipes, commonly known as the Banana Shrub, is a compact evergreen shrub prized for its glossy foliage and highly fragrant, creamy-yellow...

From$270.40
A Michelia 'Velvet and Cream' tree with masses of cream-white flowers amidst glossy green foliage.
Michelia 'Velvet and Cream'

Michelia 'Velvet and Cream' is a compact, evergreen tree admired for its glossy, dark green foliage and fragrant, creamy white flowers that bloom...

From$270.40
A Loropetalum 'Fire Dance' plant with gorgeous purple foliage and pink flowers growing in a pot.
Loropetalum 'Fire Dance'

Loropetalum 'Fire Dance' features spectacularly coloured flowers and foliage. During winter, it produces fragrant, spider-like, pink flowers, which...

From$28.91
Corokia 'Geenty's Green' hedge.
Corokia 'Geenty's Green'

Corokia 'Geenty's Green' is a hardy, NZ native shrub that bears narrow, olive-green leaves that have a silver underside. Masses of small, star-like...

From$17.95
Coprosma robusta (Karamu) shrub growing as a specimen in a garden.
Coprosma robusta (Karamu)

Coprosma robusta, commonly known as Karamu, is a versatile New Zealand native shrub or small tree reaching up to 6 metres in height. It features...

From$7.50
A well trimmed Ficus Tuffy hedge with lush green foliage.
Ficus 'Tuffi'

Ficus 'Tuffi', also known as Ficus Tuffy, is a dense, upright evergreen shrub popular in New Zealand for hedging and screening. It features glossy...

From$9.50
Elegant Michelia 'Bubbles' admisdt lush, green foliage.
Michelia 'Bubbles'

Michelia 'Bubbles' is a striking evergreen shrub or small tree valued for its glossy green foliage and masses of creamy white, fragrant flowers that...

From$136.04
Corokia contoneaster shrub.
Corokia cotoneaster

Corokia cotoneaster, commonly known as the Wire-Netting Bush, features tough, dark stems that give the plant an appearance akin to wire mesh. This NZ...

From$17.95
Podocarpus totara 'Aurea' tree with yellow foliage.
Podocarpus totara 'Aurea' (Golden Tōtara)

Podocarpus totara 'Aurea', commonly known as Golden Totara, features golden foliage composed of short, needle-like leaves held densely. It typically...

From$30.29
Thuja occidentalis 'Smaragd' hedge with bright green foliage.
Thuja occidentalis 'Smaragd' (Green Cedar)

Thuja occidentalis 'Smaragd', commonly known as the Green or Emerald Cedar, grows with a narrow, dense, and columnar habit. The foliage is rich...

From$17.95
Gardenia 'Buttons' small, white flowers and dark green foliage.
Gardenia 'Buttons'

Gardenia 'Buttons' (Miniature Gardenia) is a charming compact evergreen shrub admired for its intensely fragrant creamy white flowers and glossy dark...

From$18.95
Ligustrum 'Rotundifolium' plants for sale at The Plant Company nursery.
Ligustrum 'Rotundifolium'

Ligustrum 'Rotundifolium' (Japanese Privet) is a hardy evergreen shrub admired for its rounded glossy green leaves and dense compact growth habit...

From$21.95
corokia-geentys-ghost-1
Corokia 'Geentys Ghost'

Corokia 'Geentys Ghost' is a hardy, NZ native shrub that grows as a mass of wiry and tangled branches bearing small, dark green leaves with a silver...

From$17.95
Buxus koreana plant for sale at The Plant Company nursery.
Buxus koreana (Korean Boxwood)

Buxus koreana, commonly known as Korean Box, is a cold-hardy, evergreen shrub ideal for low hedging and formal borders in New Zealand gardens. It...

From$17.95
A Lonicera 'Honey Hedge Lemon' plant in a garden.
Lonicera 'Honey Hedge Lemon'

Lonicera 'Honey Hedge Lemon' is an evergreen shrub often used instead of Buxus for hedges. It carries dense, upright branches that host small and...

From$16.95
Corokia Frosted Chocolate showcasing its lush green and brown foliage.
Corokia 'Frosted Chocolate'

Corokia 'Frosted Chocolate', commonly known as Korokio, is a hardy, NZ native shrub with lovely foliage and an interesting form. It grows as a mass...

From$17.95
Gardenia 'Veitchii' white flower against dark green foliage.
Gardenia 'Veitchii'

Gardenia 'Veitchii' is a classic evergreen shrub admired for its intensely fragrant creamy white flowers and glossy dark green foliage. This elegant...

From$18.95
Gardenia 'True Love'

Did you find what you are looking for?

You might be interested in exploring related Latin Names - Gardenia, and Griselinia, or related Categories - Groundcover Plants, Evergreen Shrubs, and Evergreen Trees.

Search gardenia hedge height

Typical Gardenia Hedge Height

Most commonly-grown gardenias form hedges ranging from 1 metre to 2 metres in height. However, the gardenia hedge height can vary significantly based on the specific cultivar and your pruning routine. Compact varieties will naturally stay lower, while taller types can provide more privacy or a dramatic backdrop to your garden beds.

For example, Gardenia Augusta, one of the classic choices in New Zealand gardens, can reach between 1.2 metres and 2 metres high if left unpruned. This makes it ideal for a mid-height boundary or an informal hedge.

Choosing the Right Gardenia for Your Hedge

When planning gardenia hedges, you’ll want to consider both the mature height and the growth form of each variety:

How to Manage Gardenia Hedge Height

With regular pruning, nearly any gardenia variety can be kept at your preferred gardenia hedge height. Light trims after the main flowering period encourage denser growth and maintain a tidy shape, while heavier pruning every few years can rejuvenate older hedges or control vigorous specimens. Always use sharp, clean tools and aim to cut just above a leaf node for the healthiest results.

Gardenias favour well-drained, slightly acidic soil in a sunny to partially shaded position. Regular mulching, gentle feeding, and reliable watering all help keep your hedge thriving and looking lush at your chosen height.

Gardenia Hedge Height in Garden Design

A gardenia hedge provides a beautiful balance of structure and softness, offering year-round greenery and intoxicating spring and summer fragrance. Whether your goals are privacy, edging a driveway, or framing your entertaining space, picking a variety with a mature height to suit your needs is a key step. With choices like Gardenia Four Seasons, Gardenia Augusta, and Gardenia Frostproof, there’s a gardenia perfectly matched for every spot in New Zealand gardens.

Explore our range and find the ideal bloom for your next hedge planting project. With the right care and selection, your gardenia hedge will thrive for years to come.


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Whether you need assistance finding the plant you’re looking for or you simply want to know more about who we are and what we do, we invite you to get in touch with us today. A member of The Plant Company team will get back in touch as soon as possible.

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