
Shin nyo
‘Shin nyo’ is a Japanese maple remarkable for its orange winter wood, very luminous on young shoots. In spring, the foliage starts yellow-orange, then turns light green in summer, before a beautiful late-season display blending yellow, gold, orange and sometimes red. A multi-season decorative cultivar, suitable for containers as well as the garden, in gentle sun or bright partial shade.
Character & interest
‘Shin nyo’ is a true “four-season” maple: it offers real interest even without leaves thanks to the apricot-orange colour of the twigs (especially on younger wood), then follows with light spring foliage and a warm late-season finish. It’s an excellent option if you like maples with coloured wood, while keeping foliage that is easy to combine in the garden.
Colours
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Spring : yellow-orange (sometimes with a softer, more luminous look on young leaves).
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Summer : light green to green (more settled foliage).
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Autumn : a palette often mixing yellow / gold / orange, with possible red nuances depending on conditions.
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Winter (wood) : orange twigs (often very visible on 1–4 year-old wood).
Habit & vigour
Bushy habit, rather upright and natural, with a balanced silhouette. Moderate to good vigour. Several sources indicate it tolerates a bit more sun than a typical light-leaved Japanese maple, while still performing best in gentle light.
Indicative size
Observed orders of magnitude depending on sources and training:
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often around 2.5–4 m (a “standard” figure given by horticultural references),
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some nurseries indicate 3–5 m depending on conditions,
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spread frequently 2–3 m.
Exposure
Gentle sun / bright partial shade. A sheltered position (dry wind, scorching sun) improves foliage quality and steady growth.
| Groupe MS | 13. Red Wood |
|---|---|
| Habit | Bushy |
| Vigueur | Modérée |
| Taille 10 ans | Moyen (2-4m) |
| Forme de feuille | Palmate |
| Couleur Printemps | Jaune / Orangé |
| Couleur Été | Vert clair |
| Couleur Automne | Or / Orange |
| Bark | Jaune / Orange |
| Exposure | Mi-ombre |
| Size / Grade | C1, C1.5, C10, C2, C3, C5, C7.5, P9 |



