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Maple
Shin Deshojo
Acer palmatum
An internationally acclaimed masterpiece of Japanese horticulture. 'Shin deshojo' forms a dense, bushy, round-headed small tree with small, neatly proportioned five-lobed leaves. It is universally celebrated for its spring display: leaves emerge an almost translucent, electric shocking-pink to intense fire-engine crimson that glows brilliantly across the garden. By early summer, the foliage transitions completely into a calm, refreshing emerald green with subtle reddish tints on new shoots. In autumn, the canopy shifts into a dramatic finale of rich orange-red and bright scarlet.
Growing Specifications
- Height
- 8-10 feet (At long-term maturity; easily kept smaller with structural styling)
- Spread
- 8-10 feet
- Watering
- Moderate; maintain consistent, uniform root zone moisture profiles
- Light
- Morning sun, afternoon shade
- Heat Tolerance
- Good; requires afternoon canopy shelter to prevent leaf-bleaching
- Growth Rate
- Slow to Moderate (Dense and highly ramified branching habit)
- Soil Requirement
- Rich, highly porous, organically loose, sharply well-draining, slightly acidic
North Texas Micro-climate Notes
Expert Curated Selection. In North Texas, this cultivar requires thoughtful placement. Because its sensational spring pink-red leaves are light on protective green chlorophyll, they will bleach out or suffer edge-burn if hit by harsh, early afternoon solar loads. Plant it on the eastern side of a structure or under a high filtered pine canopy. Its small leaf size naturally limits water loss, making it exceptionally resilient in summer once its summer green coat locks in, provided the root zone is insulated under a 3-inch layer of organic mulch.
History & Lineage
- INTRODUCED BY
- Traditional Japanese Horticulture
- HISTORY
- An ancient heirloom selection originating from Japanese artisan nurseries and long revered as a cornerstone variety for imperial estate gardens. It was brought to Western cultivation in the mid-20th century and heavily championed by world-class maple authority Dr. J.D. Vertrees, who called it 'one of the most outstanding colors among Japanese maples.' It holds the Royal Horticultural Society's prestigious Award of Garden Merit.
Care Instructions
Demands high-porosity soil mixes with pristine drainage; highly intolerant of tight, unamended native clay. Provide slow, deep-soaking water cycles during dry summer stretches. Pruning should be handled with care; light thinning of crossing interior twigs during deep winter dormancy beautifully highlights its delicate, layered branching habit.
Landscape Usage
An absolute premier choice for high-end patio container culture, artisan garden beds close to walkways where seasonal color transformations can be admired daily, or as a focal architectural piece in a modern Japandi courtyard landscape layout.
Fun Fact
The prefix 'Shin' means 'New', indicating this selection is an improved, sturdier, and more vibrant version of the ancient cultivar 'Deshojo'. The term 'Deshojo' refers to a legendary red-faced spirit or monkey from traditional Japanese folklore, capturing the stark, mask-like crimson intensity of its spring foliage flush.
Awards
Royal Horticultural Society (RHS) Award of Garden Merit
