Japanese maples have long captured the imagination of gardeners, artists and plant collectors around the world. Their graceful branching, delicate foliage and seasonal colour shifts make them some of the most captivating trees in any landscape. In the Pacific Northwest, our temperate climate is exceptionally well suited for them. Whether you are planting a specimen tree, designing a Japanese-inspired garden or simply adding elegance to a small space, Japanese maples offer endless possibilities.
This introductory guide focuses on the three primary Japanese maple groups most commonly grown in our region—Acer palmatum, Acer shirasawanum and Acer japonicum. You’ll learn about their origins, planting tips, care and maintenance, how they fit into the landscape and an overview of twenty popular varieties commonly available at Art’s Nursery. This is a practical starting point for gardeners looking to choose their first Japanese maple or expand an existing collection.
Understanding Japanese Maples: Background & History
Japanese maples originate from Japan, Korea and parts of China, where they have been cultivated for centuries. They appear in historic temple gardens, tea gardens and private courtyards, valued not only for their ornamental qualities but for their symbolism. In Japanese culture, maples represent balance, tranquillity and the beauty of seasonal change. Their refined structure has made them central to Japanese landscape design, influencing planting styles throughout Europe and North America.
Three main species are widely grown in PNW gardens:
- Acer palmatum – The most common and diverse group; includes upright and weeping forms, red and green foliage, laceleaf (dissectum) and standard-leaf varieties.
- Acer shirasawanum – Often known as Full Moon Maples; rounded leaves, exceptional autumn colour, slightly more sun-tolerant.
- Acer japonicum – Known for large, deeply lobed leaves; vigorous and extremely showy in fall.
While each species has unique characteristics, they all share a grace and elegance unmatched by most small ornamental trees.
Where and How to Plant Japanese Maples
Light Requirements
In the Pacific Northwest, Japanese maples typically prefer:
- Morning sun, afternoon shade – ideal for most red and green-leaved varieties.
- Filtered or dappled light – especially for laceleaf types (dissectums).
- Less sun tolerance – in shirasawanum varieties like ‘Aureum’ or ‘Autumn Moon.’
Deep shade can reduce foliage colour intensity, while too much hot afternoon sun may scorch delicate leaves. Finding the balance is key.
Soil Conditions
Japanese maples thrive in:
- Moist, well-draining soil
- Slightly acidic to neutral pH
- Soils amended with compost or fine bark
Avoid heavy clay or areas that remain waterlogged—roots dislike sitting in cold, wet soil. Raised beds or mounds can dramatically improve drainage.
Planting Tips
- Plant slightly high, allowing the crown to sit above surrounding soil.
- Mulch with bark or compost to maintain moisture and prevent weeds.
- Keep mulch away from the trunk to avoid rot.
- Water deeply during the first two growing seasons.
Caring for Japanese Maples
Watering
Japanese maples appreciate consistent moisture but not soggy soil. Deep watering once or twice per week during dry spells is ideal. Container-grown maples may need more frequent watering in summer.
Fertilizing
These trees are not heavy feeders. Use a gentle, slow-release fertilizer in early spring or compost as a top dressing. Avoid high-nitrogen products, which can stimulate overly lush growth at the expense of structure.
Pruning
Minimal pruning is usually best. Focus on:
- Removing dead or crossing branches
- Maintaining shape through selective thinning
- Pruning in late fall or mid-winter
Avoid heavy summer pruning, which can stress the tree.
Winter & Summer Protection
In the PNW, winters are mild enough that Japanese maples overwinter well. Frost pockets should be avoided if possible. During heat waves, temporary shade cloth or deep watering protects shallow root systems and delicate foliage.
How Japanese Maples Fit Into the Landscape
Specimen Trees
Japanese maples excel as specimen trees because of their sculptural branching, graceful silhouettes and remarkable seasonal colour. Planted as a focal point in a garden bed, courtyard or central lawn area, they naturally draw the eye and create a sense of calm structure. Their modest size makes them ideal for residential gardens where space is at a premium, yet their ornamental qualities give them a presence far larger than their physical footprint. When placed thoughtfully—often slightly elevated or framed by stones or low groundcovers—they become living sculptures that invite closer appreciation throughout the year.
Container Specimens
Container-grown Japanese maples offer versatility and mobility while maintaining the refined character these trees are known for. They thrive in large ceramic, terracotta or lightweight resin planters where drainage is excellent and roots remain cool. Perfect for patios, decks, balconies and rooftop gardens, container maples allow gardeners to enjoy seasonal colour and structure in spaces where in-ground planting isn't possible. They also work beautifully as statement pieces near seating areas, adding shade, softness and visual interest without occupying much horizontal space. With proper care, many varieties can thrive in containers for decades.
Feature Plants Near Entryways
The elegant branching and cohesive shape of Japanese maples make them exceptional feature plants for front doors, walkways and home entrances. Their four-season appeal—fresh spring foliage, lush summer texture, vibrant autumn colour and winter architecture—provides year-round beauty in high-visibility areas. Red-leaved or variegated cultivars create dramatic contrast against siding, stonework or modern architecture, while green-leaved forms offer a softer, more traditional look. When combined with companion plants such as ferns, hostas, azaleas or ornamental grasses, they help create a warm, welcoming entry garden that enhances curb appeal.
Structural Elements in Japanese or Woodland Gardens
In Japanese-inspired landscapes, structure and balance are fundamental principles. Japanese maples serve as anchor points around which other elements—stones, water features, moss, bamboo and groundcovers—are arranged. Their naturally layered branching and refined shapes offer the quiet elegance central to traditional Japanese garden design. In woodland gardens, they blend seamlessly with shade-loving plants and the dappled light beneath taller trees. Their ability to harmonize with naturalistic settings makes them ideal candidates for transitional spaces where curated design meets organic woodland style.
Understory Trees
Thanks to their shade tolerance and compact growth, Japanese maples thrive as understory trees beneath tall conifers, native maples or large deciduous trees. Their layered canopies create a gentle midpoint between the forest canopy and ground-level plantings, bringing depth and softness to multi-tiered landscapes. Filtered light conditions allow the foliage to shine without risk of leaf scorch, especially in delicate laceleaf varieties. Understory placement also protects Japanese maples from harsh afternoon sun, strong winds and temperature fluctuations, resulting in healthier plants with more stable colour and growth.
Reflections Beside Ponds or Water Features
Japanese maples are often showcased beside ponds, streams and still-water features in traditional Japanese gardens. Their arching branches and fine-textured leaves create beautiful reflections in the water, enhancing the sense of tranquillity and visual harmony. Weeping varieties such as ‘Viridis,’ ‘Waterfall’ or ‘Inaba Shidare’ are particularly striking when allowed to cascade toward the water’s edge. Upright forms create balance and vertical interest, framing water features without overwhelming them. The combination of water, stone and maple foliage brings a timeless serenity to garden spaces and is especially effective in secluded corners or meditation areas.
Their refined shape and delicate foliage bring movement and softness to any garden style.
Twenty Popular Japanese Maple Varieties
Below is an introductory overview of twenty Japanese maple varieties commonly found at Art’s Nursery. Each one offers a distinctive combination of colour, texture and growth habit, making it easier to choose a tree that suits your garden’s style and lighting conditions.
Bloodgood is a classic upright Acer palmatum with deep red foliage that holds its colour well throughout the season. Its strong structure and reliable performance have made it one of the most recognizable and widely planted red-leaf Japanese maples in North America.
Emperor I is another upright red-leaf variety, notable for its rich burgundy tones and later spring leaf-out, which helps protect new growth from late frost. It maintains consistent colour and delivers excellent fall intensity. Can be used as a direct swap out for 'Bloodgood'
Red Dragon is a highly regarded red laceleaf maple with a pronounced weeping habit. Known for its rich, long-lasting colour, this dissectum variety performs well in the Pacific Northwest and brings dramatic texture to the garden.
Crimson Queen is one of the quintessential red laceleaf maples, forming a cascading, umbrella-like shape. Its finely cut foliage and elegant form make it a favourite choice for Japanese-inspired landscapes.
Waterfall is a green laceleaf variety prized for its flowing shape and exceptionally vibrant golden fall colour. Its soft green summer foliage creates a soothing presence that brightens as the season transitions.
Viridis is a bright green weeping laceleaf maple known for its vigorous growth and vivid summer colour. It forms a broad, graceful mound and is especially striking when planted near stones or water.
Orange Dream is an upright Japanese maple celebrated for its luminous spring foliage, which emerges in shades of yellow, lime and orange. It performs best with filtered afternoon shade to preserve its glowing colour.
Autumn Moon (Acer shirasawanum) is compact and upright, producing leaves that shift from yellow to apricot with subtle rose tones. It is one of the most admired Full Moon Maples for Pacific Northwest gardens.
Moonrise brings dramatic contrast with its golden leaves tipped in red. This upright variety is admired for its coral-toned new growth and good sun tolerance, making it a standout in mixed borders.
Aureum (Acer shirasawanum) is an iconic golden Full Moon Maple known for its radiant yellow foliage and refined, rounded structure. It prefers partial shade, where its colour glows without risk of scorching.
Aconitifolium (Acer japonicum), often called the Fernleaf Full Moon Maple, features large, deeply lobed green leaves that turn fiery shades of red, orange and gold in fall. Its upright habit and exceptional hardiness make it a strong landscape performer.
Green Cascade (Acer japonicum) is a weeping Japanese maple with broad, deeply cut leaves that create a bold, architectural presence. Its fall colour display is particularly showy, with layers of red, orange and gold.
Beni Schichihenge is an upright variety noted for its beautiful variegated leaves in shades of green, cream and soft pink. It prefers filtered light to maintain its delicate colouring and is a standout ornamental choice.
Sango Kaku, also known as the Coral Bark Maple, is famous for its vivid red bark, which provides exceptional winter interest. Its green foliage offers soft contrast throughout the growing season before turning bright yellow in fall.
Ukigumo, or the Floating Cloud Maple, is a highly ornamental upright variety with misty variegation of white, green and blush pink. It thrives in partial shade and adds a luminous, cloud-like quality to the landscape.
Seiryu is a rare upright laceleaf maple, offering fine-textured green foliage on a vertical frame. Its unusual combination of dissected leaves and upright growth makes it a dynamic accent tree.
Butterfly is a small, upright Japanese maple featuring green-and-white variegated leaves often tinged with pink. Its compact form and refined appearance make it well suited for smaller gardens or container displays.
Shaina forms a compact, upright mound with dense, red foliage. Its smaller size and tidy habit make it an excellent choice for patios, entryways and urban gardens where space is limited.
Inaba Shidare is a weeping laceleaf variety with deep red foliage that holds its colour well through summer. Its cascading branches create a dramatic focal point in both sun and partial shade.
Tamukeyama is a durable, long-lived laceleaf maple with deep burgundy foliage and a pronounced weeping habit. Known for its heat tolerance and reliability, it thrives in Pacific Northwest gardens and maintains excellent colour throughout the season.
Recommended Companion Plants for a Japanese Garden Look
To achieve a calming, layered, Japanese-inspired garden, pair Japanese maples with plants that complement their structure and foliage texture.
Shade & Woodland Companions
- Hostas
- Ferns (Japanese painted fern, autumn fern)
- Hakonechloa (Japanese forest grass)
- Sarcococca (Sweet Box)
- Hellebores
Structural Companions
- Azaleas and rhododendrons
- Pieris japonica
- Nandina domestica (Heavenly Bamboo)
- Dwarf conifers (pines, spruces, chamaecyparis)
Groundcovers & Accents
- Moss
- Ophiopogon ‘Nigrescens’ (Black Mondo Grass)
- Sedges (Carex varieties)
- Creeping thyme or moss phlox for sunny areas
The combination of refined foliage, contrast in texture and a focus on balance creates the classic serenity associated with Japanese gardens.
Conclusion
Japanese maples are timeless, elegant and endlessly diverse. Whether upright or weeping, red or green, delicate or bold, they add grace to every season and succeed beautifully in our Pacific Northwest climate. With thoughtful placement, proper care and the right companions, they can become the centerpiece of a stunning garden—one that reflects both tradition and personal creativity.
If you’re exploring varieties or looking for guidance on selecting the perfect tree for your space, visit us at Art’s Nursery. Our team is always happy to help you choose a Japanese maple that will thrive for decades to come.