
Ruby Slippers Amur Maple
Acer ginnala 'Ruby Slippers'
Essentials
At a Glance
Plant Type
Tree
Height
240 inches
Width
240 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8
Water
Moderate
Humidity
Adaptable
Lifespan
Long-lived tree
Native To
Northeastern Asia
Toxicity
Non-toxic
The Story
Plant Bio
Acer ginnala, or Amur Maple, is a small, deciduous tree or large shrub valued for its hardiness, adaptability, and brilliant fall foliage. It often grows in a multi-stemmed form. 'Ruby Slippers' is a select cultivar distinguished by its profusion of bright red samaras (winged seeds) in summer, which contrast beautifully with the green foliage before the entire tree turns a stunning scarlet in fall.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Select a site with full sun and well-drained soil.
- Dig a hole two to three times wider than the root ball.
- Place the tree in the hole, ensuring the root flare is at or slightly above ground level.
- Backfill with the original soil, watering to remove air pockets.
- Water thoroughly and consistently for the first year.
- Apply a 3-inch layer of mulch, keeping it away from the trunk.
Pro Tip
For the most intense fall color and best samara production, plant in a location that receives full sun.
Keep It Thriving
Care Guide
Do
- Water deeply during prolonged dry spells, even once established.
- Prune in late winter to remove dead, damaged, or crossing branches.
- Allow it to develop a natural multi-stemmed form if desired.
Don't
- Don't plant in consistently wet or boggy soils.
- Avoid excessive nitrogen fertilizer, which can inhibit fall color.
- Do not prune in spring, as maples will 'bleed' sap.
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mulch | ||||||||||||
| Prune |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Ruby Slippers Amur Maple questions
What zones can Ruby Slippers Amur Maple grow in?
Ruby Slippers Amur Maple is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Ruby Slippers Amur Maple deer resistant?
Not reliably. Deer may browse Ruby Slippers Amur Maple, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Ruby Slippers Amur Maple bloom?
Ruby Slippers Amur Maple typically blooms in late spring through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Ruby Slippers Amur Maple need full sun?
Ruby Slippers Amur Maple does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Ruby Slippers Amur Maple drought tolerant?
Yes — once established (usually after the first full season), Ruby Slippers Amur Maple handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
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