
Red Sunset Maple
Acer rubrum 'Franksred'
Essentials
At a Glance
Plant Type
Tree
Height
540 inches
Width
420 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8
Water
Medium to wet
Humidity
Adaptable
Lifespan
60-90 years
Native To
Eastern North America
Toxicity
Wilted leaves are highly toxic to horses.
The Story
Plant Bio
Acer rubrum, or Red Maple, is a fast-growing deciduous tree native to eastern North America, celebrated for its brilliant fall foliage and early spring flowers. It is highly adaptable to various soil conditions. Red Sunset ('Franksred') is one of the most popular Red Maple cultivars, prized for its symmetrical, pyramidal form and exceptionally reliable, brilliant orange-red to red fall color that develops early and persists.
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 twice as wide and just as deep as the root ball.
- Gently place the tree in the hole, ensuring the root flare is at ground level.
- Backfill the hole with the excavated soil, breaking up any large clumps.
- Water deeply immediately after planting to settle the soil.
- Apply a 2-4 inch layer of mulch around the base, avoiding the trunk.
Pro Tip
Plant in acidic soil for the most intense fall color; alkaline soils can cause chlorosis and muted color.
Keep It Thriving
Care Guide
Do
- Water regularly, especially during dry spells in the first few years.
- Maintain a consistent mulch layer to conserve moisture and regulate soil temperature.
- Prune to develop a single, strong central leader when the tree is young.
Don't
- Do not plant in alkaline (high pH) soils.
- Avoid piling mulch against the trunk, as this can cause rot.
- Refrain from heavy pruning after the tree has leafed out.
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Pest Check | ||||||||||||
| 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
Red Sunset Maple questions
What zones can Red Sunset Maple grow in?
Red Sunset 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 Red Sunset Maple deer resistant?
Yes — Red Sunset Maple is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Red Sunset Maple bloom?
Red Sunset 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 Red Sunset Maple need full sun?
Red Sunset Maple does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
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