Best [Japanese maple](/plants/japanese-maple-care/) cultivars by size, color, and leaf shape
Japanese maples are the trees I most want to plant but keep talking myself out of. My Long Island lot is zone 7a and the right conditions exist -- but I keep waiting for the right spot. I have watched neighbors' trees fail when sited in exposed western-facing beds where summer afternoon sun and.
—- title: "Best Japanese maple cultivars by size, color, and leaf shape" slug: best-japanese-maple-cultivars hub: plants category: "Cultivar guide" description: "Top Japanese maple cultivars organized by size, leaf color, and form — upright, weeping, and dwarf types compared for zones 5–8 with honest performance notes." date: 2026-06-10 updated: 2026-06-10 author: "Thomas A." reading_time: 9 scientific: "Acer palmatum" zones_min: 5 zones_max: 8 sun: "full sun to part shade" —-
Japanese maples are the trees I most want to plant but keep talking myself out of. My Long Island lot is zone 7a and the right conditions exist — but I keep waiting for the right spot. I have watched neighbors' trees fail when sited in exposed western-facing beds where summer afternoon sun and winter wind stress them beyond their tolerance.
The cultivar diversity in Acer palmatum is extraordinary — over 1,000 named cultivars in commerce. This guide focuses on 15 cultivars with proven performance in American gardens, organized by the three questions most gardeners actually need answered: how big does it get, what color are the leaves, and does it weep or stay upright.
Hardiness and siting
Per Missouri Botanical Garden, Acer palmatum is hardy in zones 5—8. Zone 4 is possible with exceptional siting (sheltered microclimate, south-facing wall) but not reliable for most cultivars. Zone 9 is possible in the Pacific Coast region but not in the humid South, where summer heat and humidity stress the trees.
Per NC State Extension, the major siting factors are:
- Afternoon shade in zones 7—8: Full afternoon sun causes leaf scorch on most cultivars, especially purple-leaf types which lose their color and develop brown edges. Morning sun + afternoon shade is the optimal siting for warm climates.
- Wind protection in zones 5—6: Cold drying winter winds cause dieback in exposed sites. Plant on the leeward side of a building or evergreen screen.
- Soil drainage: All Japanese maples need well-drained soil. They will not tolerate standing water, even briefly.
Upright cultivars
'Bloodgood'
Zones: 5—8 Mature size: 15—20 ft tall, 15 ft wide (over 20—30 years) Leaf color: Deep burgundy-red spring through summer; brilliant red in fall Leaf type: Palmate, 5-lobed
Per Missouri Botanical Garden, 'Bloodgood' is the most widely planted Japanese maple in America. Its burgundy foliage holds color better through summer heat than most red-leaf cultivars, which tend to green out by August. Per Penn State Extension, this color retention in summer distinguishes it from older red cultivars. Fall color is brilliant crimson-scarlet. It is a full-sized tree at maturity — not appropriate for small spaces.
'Emperor I'
Zones: 5—8 Mature size: 15—20 ft Leaf color: Dark burgundy; holds color better than 'Bloodgood' in zones 7—8 Leaf type: Palmate, 5-lobed
Per NC State Extension, 'Emperor I' is a later-leafing selection than 'Bloodgood', which reduces frost damage to tender new growth in zones 5—6 where late spring frosts are common. The dark red foliage holds its color marginally better than 'Bloodgood' in heat.
'Sango Kaku' (Coral Bark Maple)
Zones: 5—8 Mature size: 20—25 ft tall, 15—20 ft wide Leaf color: Light green in summer; yellow-gold in fall Bark: Bright coral-red in winter; best on younger stems Leaf type: Palmate, 5-lobed
Per Missouri Botanical Garden, 'Sango Kaku' is grown primarily for its winter interest. The coral-red bark on current-year and year-old wood is one of the best winter garden ornaments available for zones 5—8. Fall color is a clear yellow-gold. For best bark color, avoid heavy pruning that removes the younger wood. This cultivar grows larger than typical Japanese maples.
'Osakazuki'
Zones: 5—8 Mature size: 15—20 ft Leaf color: Fresh green in summer; brilliant scarlet in fall (considered among the best fall color of any Japanese maple) Leaf type: Palmate, 7-lobed
Per Cornell Cooperative Extension, 'Osakazuki' is ranked by many arborists as the best fall-color Japanese maple — the scarlet foliage in October is among the most vivid of any deciduous tree available for zone 5—7 gardens. Summer foliage is plain green, making it less showy than red-leaf types for 7 months of the year.
'Viridis' (Green Threadleaf)
Zones: 5—8 Mature size: 8—12 ft tall, 12—15 ft wide (wider than tall) Leaf color: Fresh green, finely dissected Form: Mounding, semi-weeping
Per NC State Extension, dissectum-type Japanese maples (finely cut leaves) need the most protection from afternoon sun — the fine leaves are more susceptible to scorch than palmate types. 'Viridis' is the standard green dissectum, slower-growing and lower than upright types. The cascading green mound shape is one of the most elegant forms for specimen placement.
Weeping / dissectum cultivars
'Tamukeyama'
Zones: 5—8 Mature size: 6—10 ft tall, 10—14 ft wide Leaf color: Deep burgundy-purple, finely dissected Form: Strongly weeping, cascading
Per Missouri Botanical Garden, 'Tamukeyama' is one of the most heat-tolerant dissectum cultivars, which is significant because lacy-leaf types typically suffer more leaf scorch than palmate types in summer heat. It holds its deep purple color reasonably well through summer in zones 6—7. One of the best dissectum choices for southern gardens.
'Crimson Queen'
Zones: 5—8 Mature size: 8—10 ft tall, 10—12 ft wide Leaf color: Deep crimson, finely dissected Form: Weeping, more upright than 'Tamukeyama' AAS note: Long Garden Merit designation from the RHS
Per Penn State Extension, 'Crimson Queen' is one of the most widely available weeping dissectum types in American nursery trade. It holds its crimson color well in summer and produces good fall color. Slightly more upright than 'Tamukeyama', which makes it more suitable for smaller spaces.
'Waterfall'
Zones: 5—8 Mature size: 8—12 ft tall, 10—15 ft wide Leaf color: Green, finely dissected Form: Strongly cascading, more vigorous than most dissectum types
Per NC State Extension, 'Waterfall' is one of the most vigorous green dissectum cultivars and reaches a larger size than most in this category. The pendulous branches create a true waterfall effect when the plant matures. Green leaves turn gold in fall.
Dwarf and compact cultivars
'Shaina'
Zones: 5—8 Mature size: 6—8 ft tall, 5—7 ft wide Leaf color: Deep red, palmate Form: Compact upright Growth rate: Slow (4—6 in per year)
Per Missouri Botanical Garden, 'Shaina' is the most widely planted dwarf red-leaf Japanese maple in commercial nurseries. Its slow, compact growth suits smaller gardens where 'Bloodgood' would outgrow the space. Fall color is brilliant red.
'Seiryu'
Zones: 5—8 Mature size: 10—15 ft tall, 8—10 ft wide Leaf color: Green, finely dissected Form: Upright (the only dissectum with an upright rather than weeping habit)
Per NC State Extension, 'Seiryu' is unique in the dissectum category for its upright, vase-like growth habit. It combines the fine-cut leaves of a weeping dissectum with a tree form. Good fall color (gold, orange, red). A genuine novelty with proven performance.
'Butterfly'
Zones: 5—8 Mature size: 8—12 ft tall, 6—8 ft wide Leaf color: Variegated — blue-green with white and pink margins Form: Upright, narrow
Per Missouri Botanical Garden, 'Butterfly' is the most widely available variegated Japanese maple. The white-margined leaves with pink tinting are most vivid in spring and fall; summer heat causes some color washing. Needs more shade than most cultivars to prevent scorch on the white margins. Best in zones 6—7 with afternoon shade.
Propagation note
Per Penn State Extension, named Japanese maple cultivars are grafted, not grown from seed. Seeds from named cultivars will not produce plants matching the parent. Cultivar grafting is done at the nursery level. Home gardeners cannot reliably propagate named cultivars from cuttings — rooting success is low.
Common problems
| Symptom | Cause | Fix |
|---|---|---|
| Brown leaf edges in August | Sun scorch; drought stress | Move to afternoon shade; improve summer irrigation |
| Dieback on branch tips in spring | Winter desiccation | Apply anti-desiccant spray in late fall; wind screen |
| Verticillium wilt — sudden branch dieback | Soil-borne fungal pathogen | Remove affected branches; no cure for systemic infection; affected plants often die within 2—5 years |
| Tar spots on leaves (summer) | Rhytisma acerinum — tar spot fungus | Cosmetic only; rake and remove fallen leaves; no treatment needed |
| Stunted growth, yellow leaves | Root compaction or waterlogged soil | Improve drainage; mulch to 4 in with wood chips |
Frequently asked questions
Can I grow Japanese maples in containers? Yes, but containers require specific management. Per Missouri Botanical Garden, container-grown Japanese maples need repotting every 3—4 years as roots fill the pot. In zones 5—6, containers must be moved into an unheated garage or buried in the ground over winter — the roots of a container-grown tree are exposed to temperatures colder than the soil equivalent. A tree rated to zone 5 in the ground may only be reliably hardy to zone 7 in a container.
How fast do Japanese maples grow? Per NC State Extension, most Japanese maples grow 12—24 inches per year under good conditions. Dwarf cultivars grow 4—6 inches per year. They are not fast trees by any measure. Expect 15—25 years to reach a significant mature specimen.
Do Japanese maples need fertilizer? Per Penn State Extension, Japanese maples are light feeders. A single spring application of a low-nitrogen slow-release fertilizer (5-10-5 or similar) is sufficient. Excess nitrogen produces rapid, weak growth susceptible to frost damage and aphid infestation.
Sources
- Missouri Botanical Garden — Acer palmatum
- NC State Extension — Acer palmatum
- Penn State Extension — Japanese Maples
- Cornell Cooperative Extension — Japanese Maples