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Origin
Proudly Grown In Canada
Plants are propagated in Canada at our very own nursery here on Vancouver Island, BC.
We Ship Anywhere In Canada
We Ship Anywhere In Canada
Your plants will be safely and securely delivered by UPS

Cultivar

'Mikawa Yatsubusa'

is an award-winning dwarf Japanese maple that won the inaugural Maple Society Maple of the Year award—a prestigious recognition of its exceptional ornamental qualities and unique characteristics. This extraordinary cultivar is celebrated for its distinctive tightly layered, shingle-like growth habit that's absolutely unique among Japanese maples. Bright chartreuse spring leaves with red petiole sheaths create a stunning textural display, with foliage arranged in dense, overlapping layers that give the tree an architectural, almost sculptural appearance. Summer foliage matures to soft green, then transforms to brilliant fiery red in fall for a spectacular seasonal finale. Extremely slow-growing, reaching only 4-5 feet tall in fifteen years—one of the slowest-growing Japanese maples available, making it perfect for long-term container culture, fairy gardens, conifer troughs, and the smallest garden spaces. Exceptionally heat tolerant and hardy despite its delicate appearance. Difficult to propagate, making it a rare and highly sought-after cultivar among collectors. Requires partial shade and consistent moisture. Perfect for containers, small gardens, rock gardens, fairy gardens, conifer troughs, bonsai culture, or anywhere you want an award-winning miniature maple with exceptional architectural form. An essential choice for serious collectors seeking one of the finest and most distinctive dwarf Japanese maples available.

Japanese Maples

Japanese maples are among the most versatile and admired ornamental trees, prized for their elegant form, refined foliage, and year-round visual interest. Suitable for both garden planting and bonsai cultivation, these trees adapt beautifully to a wide range of landscapes and growing styles.

Growth Forms & Habits

Japanese maples are available in a wide variety of natural forms, including:

  • Upright and spreading forms ideal for specimen planting
  • Weeping and cascading varieties perfect for containers, slopes, and bonsai
  • Compact and dwarf cultivars well-suited to small gardens, patios, and detailed bonsai work

Their graceful branching structure provides beauty even in winter once leaves have fallen.

Foliage & Bark Characteristics

Cultivars display a remarkable range of ornamental traits, including:

  • Deep red, burgundy, and purple foliage, often changing through the seasons
  • Fresh green or chartreuse leaves with brilliant fall color
  • Variegated patterns with cream, pink, or white accents
  • Coral bark selections with striking winter stem color
  • Rough or fissured bark types prized for texture and age character

Leaf shapes range from finely dissected laceleaf forms to broader, classic palmate leaves.

Ideal for Bonsai & Garden Use

Japanese maples are highly valued for bonsai due to their fine branching, ability to reduce leaf size, and responsiveness to pruning and training. At the same time, they perform exceptionally well as garden trees—whether planted in the ground, grown in containers, or used as focal points in Japanese-inspired landscapes.

Why Choose Japanese Maples?

  • Four-season interest: Spring foliage, summer canopy, brilliant fall color, and elegant winter structure
  • Versatile sizing: Most varieties mature between 10–15 feet, perfect for small gardens and urban spaces
  • Low maintenance: Once established, Japanese maples are hardy and require minimal care
  • Container-friendly: Ideal for patios, balconies, or featured garden spots
  • Excellent for bonsai: Fine branching, leaf reduction, and responsive to training
Typical Japanese Maple growth form

Typical Japanese Maple growth form

Plant Sizes

We offer Japanese maples in several size categories. Measurements are approximate and provided as a general guideline.

Size Category Height Trunk Diameter Description
4" Liners 6–12 inches ¼–½ inch Young plants ideal for training, bonsai, or growing on
Standard 1-Gallon 6–24 inches ¾–1½ inches Well-established plants suitable for landscape or container growing
1-Gallon Extra Large (XL) 12–48 inches ¾–2 inches Grown for a longer period, resulting in better branching, thicker trunks, and a more mature appearance

Please note: Plant size and form will vary depending on the cultivar purchased. Dwarf varieties will naturally be smaller and more compact than standard varieties, even within the same pot size.

Grown in Canada, for Canada. All our Japanese maples are cultivated and shipped from our Canadian nursery with care, ensuring they arrive healthy and ready to thrive in your climate.

 

Plant Details

Botanical Name
Acer palmatum 'Mikawa Yatsubusa'
Hardiness Zones
5-8
Mature Height
4-5 ft. tall (in 15 years)
Mature Width
3-4 ft. wide
Sun Needs
Partial shade to filtered sun (morning sun preferred, protect from hot afternoon sun)
Water Needs
Moderate - keep soil consistently moist but well-drained
Growth Rate
Extremely slow (2-4 inches per year)
Defining Characteristic
Distinctive tightly layered shingle-like habit with chartreuse spring foliage and exceptional dwarf form
Award-Winning Dwarf Cultivar

Award-Winning Dwarf Cultivar

Winner of the inaugural Maple Society Maple of the Year award, 'Mikawa Yatsubusa' is recognized as one of the finest dwarf Japanese maples available. This prestigious recognition celebrates its exceptional ornamental qualities, unique growth habit, and outstanding performance—making it a must-have for serious collectors and enthusiasts.
Distinctive Layered Shingle Habit

Distinctive Layered Shingle Habit

Features a tightly layered, distinctive shingle-like growth habit that's absolutely unique among Japanese maples. Bright chartreuse spring leaves with red petiole sheaths create a stunning textural display, with foliage arranged in dense, overlapping layers that give the tree an architectural, almost bonsai-like appearance even without training.
Extremely Slow-Growing Miniature

Extremely Slow-Growing Miniature

Extremely slow-growing, reaching only 4-5 feet tall in fifteen years—one of the slowest-growing Japanese maples available. This glacial growth rate makes it perfect for containers, fairy gardens, conifer troughs, and small spaces where even typical dwarf maples would eventually outgrow their location. Difficult to propagate, making it a rare and prized cultivar.

Sun Needs

Partial shade to filtered sun (morning sun preferred, protect from hot afternoon sun)

Soil

Prefers rich, well-drained, slightly acidic soil (pH 5.5-6.5). Excellent drainage is critical for healthy growth. Amend heavy clay with organic matter to improve drainage. Avoid compacted or waterlogged soils which can lead to root stress and slow the already minimal growth rate.

Temperature

Hardy in zones 5-8. Exceptionally heat tolerant for a dwarf cultivar. Protect from harsh winter winds and late spring frosts. Young trees benefit from afternoon shade in hot climates, though this cultivar handles heat better than most dwarf maples.

Water and Mulching

Water deeply and consistently, especially in the first 2–3 years. 'Mikawa Yatsubusa' requires regular moisture to maintain healthy growth and vibrant foliage color. Apply 2–3 inches of organic mulch around the base (keep off the trunk) to retain moisture, regulate soil temperature, and protect the shallow root system. Consistent moisture is essential for this slow-growing cultivar.
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