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japanese alder

Japanese alder (Alnus japonica) is a remarkable deciduous tree known for its rapid growth, nitrogen-fixing abilities, and seasonal beauty. Sought after by New Zealand gardeners and landscapers, Japanese alder is ideal for shelterbelts, land regeneration, stream margins, and creating a lush, green backdrop in gardens of any size. Its graceful structure and adaptability make it an excellent choice where quick establishment and environmental benefits are top priorities.

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Acer palmatum Senkaki (Acer Senkaki)

Acer palmatum Senkaki is a stunning Japanese Maple or Coral Bark Maple due to its striking and delicate foliage. Small, soft looking leaves emerge yellow-green in spring with reddish margins. They mature to a light green in summer before turning spectacular shades of yellow in autumn before falling. It grows with an upright and vase shape to about 6 m tall and 4 m wide. Acer Senkaki makes for a magnificent specimen and is ideal for including in a mixed planting, planting to soften a bland wall, maintaining in a container or courtyard garden, planting to border an entrance, or for using anywhere the spectacular colours can be enjoyed.

Suited to regions: All regions
Plant type: Trees
Height: 6.00 m
Spread: 4.00 m
Tolerances: Hardy
Garden uses: Parks, Ponds, Specimen
Garden styles: Alpine, Backyard, City & Courtyard, Frontyard, Japanese, Modern
Acer palmatum Hanami Nishiki tree with lush green foliage.

Acer palmatum Hanami Nishiki (Acer Hanami Nishiki)

Acer palmatum Hanami Nishiki is a stunning Japanese Maple due to its delicate foliage and small stature. Small and soft looking leaves emerge yellow-green in spring with reddish margins. They mature to a light green in summer before turning spectacular shades of yellow and orange in autumn before falling. It grows with a somewhat rounded shape to about 2.5 m tall and the same wide. Acer Hanami Nishiki makes for a magnificent specimen and is ideal for including in a mixed planting, planting to soften a bland wall, maintaining in a container or courtyard garden, planting to border an entrance, or for using anywhere the spectacular colours can be enjoyed.

Suited to regions: All regions
Plant type: Trees
Height: 2.50 m
Spread: 2.50 m
Tolerances: Hardy
Garden uses: Living areas, Parks, Ponds, Specimen
Garden styles: Alpine, Backyard, City & Courtyard, Frontyard, Japanese, Modern
Acer palmatum Atropurpureum elegant specimen tree.
Acer palmatum Atropurpureum

Acer palmatum Atropurpureum is one of the most popular Japanese maples, prized for its deep purple red foliage and elegant branching habit. This...

From$69.95
podocarpus-macrophyllus-maki-1
Podocarpus Maki (Fern Pine)

Podocarpus macrophyllus Maki, commonly known as Shrubby Yew Tree, Chinese Podocarpus, or Shrubby Podocarpus, produces dense, dark green leaves, with...

From$192.51
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Acer palmatum Fjellheim (Fjellheim Japanese Maple)

Acer palmatum Fjellheim is an impressive Japanese Maple featuring a rich display of delicate foliage held on colourful stems. Leaves on this small...

From$399.95
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Acer palmatum 'Osakazuki'

Acer palmatum 'Osakazuki' is a highly regarded Japanese maple famous for producing some of the most intense scarlet red autumn colour of any maple...

From$349.95
Alnus jorullensis lush green foliage.
Alnus jorullensis

Alnus jorullensis (Evergreen Alder, Mexican Alder) is a fast growing and versatile tree that performs superbly in many New Zealand landscapes. It is...

From$165.51
Acer palmatum 'Red Emperor' specimen tree in a mixed planting.
Acer 'Red Emperor'

Acer 'Red Emperor' is a striking Japanese maple valued for its rich deep red foliage and strong upright form. This deciduous tree performs...

From$349.95
Acorus gramineus Ogon growing in water beside a rock.
Acorus gramineus 'Ogon'

Acorus gramineus 'Ogon' also called Japanese Sweet Flag is a graceful evergreen with striking gold and green blades that brighten damp and shaded...

From$12.95
cryptomeria-japonica-2
Cryptomeria japonica

Cryptomeria japonica (Japanese Cedar) is a majestic evergreen conifer valued for its tall upright form and soft rich green foliage. It brings...

From$27.53
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Acer palmatum dissectum 'Tamukeyama'

Acer palmatum dissectum 'Tamukeyama' is one of the most admired Japanese Maples, prized for its finely dissected deep red foliage and graceful...

From$299.95
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Acer palmatum dissectum 'Viridis'

Acer palmatum dissectum 'Viridis' is a graceful Japanese Maple prized for its finely dissected bright green foliage and elegant cascading form. The...

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Acer palmatum 'Crimson Princess' tree with fine green foliage tinged with purple.
Acer 'Crimson Princess'

Acer palmatum 'Crimson Princess' is a stunning Japanese maple known for its deeply cut, cascading burgundy foliage that intensifies through the...

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Acer 'Shaina' small and round trees with elegant, dark red-purple foliage.
Acer palmatum 'Shaina'

Acer palmatum 'Shaina' is a compact Japanese maple prized for its intense crimson red foliage and naturally tidy upright habit. This deciduous tree...

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ligustrum-rotundifolium-4
Ligustrum 'Rotundifolium'

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

From$24.77
Acer 'Shidava Gold' small tree with lush, green and yellow foliage.
Acer 'Shidava Gold'

Acer 'Shidava Gold' is a bright and elegant Japanese maple valued for its golden yellow foliage that brings light and contrast to garden spaces. This...

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An elegant Miscanthus sinensis grass with cream-coloured flower plumes and lush green foliage.
Miscanthus sinensis

Miscanthus sinensis is an ornamental grass that grows as a clump of narrow, arching, green leaves. The colouring gives a light silver-green effect to...

From$19.95
Acer palmatum 'Crimson Queen' specimen tree with purple-red cascading foliage.
Acer palmatum 'Crimson Queen'

Acer palmatum 'Crimson Queen' is a highly admired weeping Japanese maple known for its finely dissected burgundy foliage that retains rich colour...

From$299.95
Acer 'Asahi Zuru' green and white variegated foliage.
Acer 'Asahi Zuru'

Acer 'Asahi Zuru' is a stunning Japanese Maple known for its delicate, variegated leaves that blend pink, white, and green tones. In autumn, the...

From$24.95
pachysandra-terminalis-5
Pachysandra terminalis

Pachysandra terminalis, commonly known as Japanese Spurge, is a hardy evergreen groundcover valued for its glossy dark green foliage and dense...

From$23.39
Pittosporum tobira green foliage and elegant white flowers.
Pittosporum tobira (Australian Laurel)

Pittosporum tobira, commonly known as Japanese Pittosporum or mock orange, is a versatile, evergreen shrub prized for its glossy, green foliage and...

From$206.50
An Acer 'Katsura' specimen tree with orange and green foliage.
Acer 'Katsura'

Acer 'Katsura' is a stunning Japanese maple known for its brilliant apricot orange spring foliage that matures to fresh green before turning vibrant...

From$299.95
Acer palmatum 'Fireglow' bright red foliage.
Acer 'Fireglow'

Acer 'Fireglow' is a striking Japanese maple prized for its brilliant deep red foliage that holds colour exceptionally well throughout the season...

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Acer palmatum 'Bloodgood' specimen tree with colourful dark red foliage.
Acer palmatum 'Bloodgood'

Acer palmatum 'Bloodgood' (Bloodgood Japanese Maple) is one of the most reliable and popular Japanese maples, valued for its deep red foliage and...

From$299.95
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Acer 'Orangeola'

Acer 'Orangeola' is a stunning weeping Japanese Maple admired for its finely cut foliage that emerges bright orange red in spring. The leaves mature...

From$349.95
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Acer palmatum 'Seiryu'

Acer palmatum 'Seiryu' is a unique Japanese Maple admired for its finely dissected foliage and upright growth habit. Unlike many laceleaf maples...

From$299.95
Acer shirasawanum 'Autumn Moon' tree in a garden.
Acer shirasawanum 'Autumn Moon'

Acer shirasawanum 'Autumn Moon' is a standout Japanese maple admired for its glowing apricot and orange toned foliage that brings warmth and vibrancy...

From$299.95
Acer palmatum dissectum 'Stella Rossa' tree with fine, dark purple foliage.
Acer 'Stella Rossa'

Acer 'Stella Rossa' is a striking Japanese Maple valued for its finely dissected deep red foliage and elegant cascading growth habit. The rich...

From$399.95
fatsia-japonica-
Fatsia japonica

Fatsia japonica (Japanese Aralia) is a bold evergreen shrub known for its large, glossy leaves that bring a tropical feel to New Zealand gardens. It...

From$35.81
A large Ilex crenata 'Convexa' shrub with dense, green foliage.
Ilex crenata Convexa (Japanese Holly)

Ilex crenata 'Convexa' is a compact evergreen shrub admired for its small glossy dark green leaves and naturally dense growth habit. Often used as an...

From$27.53
Juniperus procumbens 'Nana' (prostrate Juniper) growing as a tidy ground cover.
Juniperus procumbens Nana (Japanese Dwarf Juniper)

Juniperus procumbens 'Nana', commonly known as the Prostrate Juniper, is a ground-hugging conifer that forms a carpet of blue-green, needle-like...

From$34.43
Alnus rubra (Red Alder) specimen tree.
Alnus rubra

Alnus rubra (Red Alder) is a strong growing deciduous tree valued for its upright form and ability to thrive in a wide range of New Zealand...

From$259.75
Acer palmatum Senkaki (Acer Senkaki)

Did you find what you are looking for?

You might be interested in exploring related Latin Names - Acer, Acorus, Alnus, Cryptomeria, Fatsia, Ilex, Juniperus, Ligustrum, Miscanthus, Pachysandra Pittosporum and Podocarpus, or related Categories - Conifer Trees, Grasses, Groundcover Plants, Evergreen Shrubs, Deciduous Trees Evergreen Trees and Maple Tree.

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Why Choose Japanese Alder?

Renowned for its versatility, Japanese alder thrives in a range of conditions, particularly damp soils where other species might struggle. Growing up to 20 metres, this resilient tree sports bright green, serrated leaves that transform to a gentle gold in autumn, adding year-round interest. As a leguminous species, Japanese alder enhances soil fertility by naturally fixing atmospheric nitrogen, an attribute that enriches the surrounding ecosystem and supports companion planting. This makes it a popular option for native planting projects, shelter for livestock, and riparian restoration.

Key Features and Uses

Japanese alder is prized for its ability to establish quickly, provide privacy, and stabilize stream banks. Its tolerance for periodic flooding and wet soils makes it invaluable along waterways and in areas prone to erosion. The tree’s spreading roots and dense crown offer shade and wind protection, benefitting both gardens and farms. For those interested in woodland-style landscapes, pairing Japanese alder with other striking trees such as Alnus cordata or the graceful Acer palmatum dissectum Tamukeyama creates textured, layered vistas.

Companion Planting and Ornamental Value

Beyond its practical uses, Japanese alder’s pleasing form and soft, catkin-like flowers in spring add decorative flair to informal and formal plantings alike. For a Japanese-inspired garden, consider teaming it with the elegant Acer palmatum Hanami Nishiki (Acer Hanami Nishiki) or the weeping foliage of Acer palmatum pendulum Julian (Acer palmatum dissectum pendulum Julian). For year-round structure and colour, conifers such as Cryptomeria japonica Egmont also make excellent companions, contributing unique textures and shades of green.

Growing Japanese Alder in New Zealand

Japanese alder is an easy-care addition for New Zealand gardens. Plant in full sun to partial shade, in moist but well-drained soil for best results. Once established, these trees need minimal maintenance, though occasional pruning will help maintain a desirable shape and promote strong, healthy growth. Japanese alder is suited to both individual specimens and mass plantings for shelterbelts or habitat creation.

Whether you’re restoring a wild area, establishing a garden backdrop, or seeking a sustainable shelter solution, Japanese alder is a dependable, beautiful, and environmentally supportive choice for your New Zealand landscape. Explore our range and enhance your garden with this and other premium trees designed for Kiwi conditions.


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