
Brandywine Maple
Acer rubrum 'Brandywine'
Essentials
At a Glance
Plant Type
Tree
Height
420 inches
Width
300 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8
Water
Medium to wet
Humidity
Adaptable
Lifespan
Long-lived deciduous tree
Native To
Eastern North America
Toxicity
Leaves are toxic to horses.
The Story
Plant Bio
Acer rubrum, the red maple, is a widespread and adaptable deciduous tree native to eastern North America, celebrated for its early spring flowers and spectacular fall foliage. 'Brandywine' is a U.S. National Arboretum introduction prized for its brilliant, long-lasting fall color that transitions from red to a stunning purplish-red. It is a male clone and therefore produces no seeds.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Select a site in full sun with moist, acidic, well-drained soil.
- Dig a hole two to three times wider than the root ball.
- Set the tree in the hole, ensuring the root flare is at or slightly above grade.
- Backfill with the excavated soil, breaking up any large clumps.
- Water deeply to settle the soil and eliminate air pockets.
- Apply a 2-3 inch layer of organic mulch, keeping it away from the trunk.
Pro Tip
Plant in acidic soil for the most intense fall color; alkaline soils can lead to chlorosis and muted autumn tones.
Keep It Thriving
Care Guide
Do
- Water regularly during the first few years to establish a deep root system.
- Protect the thin bark of young trees from mowers and string trimmers.
- Perform structural pruning when the tree is young to encourage good form.
- Monitor for pests like aphids and scale.
Don't
- Do not plant in high pH (alkaline) soils.
- Avoid deep planting; the root flare must be visible at the soil line.
- Don't allow the soil to become compacted over the root zone.
- Avoid heavy fertilization, which can lead to weak, rapid growth.
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Plant | ||||||||||||
| 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
Brandywine Maple questions
What zones can Brandywine Maple grow in?
Brandywine 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 Brandywine Maple deer resistant?
Yes — Brandywine Maple is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Brandywine Maple bloom?
Brandywine Maple typically blooms in early spring through mid-spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Brandywine Maple need full sun?
Brandywine Maple does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
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