Miyabe Maple
Acer miyabei
Miyabe Maple (Acer miyabei) is a tree suited to the Colorado Front Range, rated "Recommended for Most Sites" on the 2024 Front Range Tree Recommendation List. It matures to about 30 to 40 ft tall and 25 to 35 ft wide, slow-growing, needs low to medium water, and prefers full sun to partial shade. Variable hardiness.
low to medium water30 to 40 ft tall and 25 to 35 ft wideXeric / water-wise
Photos
- Photo 1: "Acer miyabei miaotaiense" by Andrew Conboy is licensed under CC BY 4.0. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
- Photo 2: Bruce Marlin
- Photo 3: "Acer miyabei" by Bruce Marlin is licensed under CC BY-SA 3.0. To view a copy of this license, visit https://creativecommons.org/licenses/by-sa/3.0/.
- Photo 4: "Acer miyabei" by Andrew Conboy is licensed under CC BY 4.0. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
- Photo 5: (c) botany08, some rights reserved (CC BY), uploaded by botany08
- Photo 6: (c) Andrew Conboy, some rights reserved (CC BY), uploaded by Andrew Conboy
At a glance
Will it survive here?
- Hardiness zones
- USDA 4 to 8
- Water needs
- low to medium water
- Sun
- Best in full sun; tolerates partial shade.
- Soil
- clay, loam, sandy
- Soil pH
- 6.0 to 8.2
- Hail tolerance
- moderate
- Wind tolerance
- moderate
- Salt tolerance
- moderate
How big, what shape?
- Mature size
- 30 to 40 ft tall and 25 to 35 ft wide
- Mature form
- Rounded
- Spacing / clearance
- ~35 ft of clearance
- Growth rate
- Slow
- Lifespan
- Medium
What it looks like, and when
- Fall color
- Orange, red, yellow
- Foliage
- Deciduous
Who else benefits
- Pollinator value
- high
- Deer
- Not rated
- Colorado native
- No
Also worth knowing
- Fire rating
- Not rated
Site factors to consider
- Critical: Cold HardinessThe average low suits it fine; our real cold risk is the swings, late frosts, and intense winter sun, so wrap young trunks and give it shelter.
- Watch: TransplantsIt resents being moved, so start with smaller stock, plant in spring, and get the spot right the first time.
Common problems on the Front Range
- Aphids and honeydew
- Verticillium wilt on some species
- Leaf scorch in hot, dry, windy sites
These are general tendencies for this group of plants on the Front Range, not a diagnosis. Many are stress-driven and preventable with good siting and watering. For a specific plant or an active problem, consult a certified arborist or your local CSU Extension office.
Planting & establishment
Water deeply every 7 to 10 days through the first 2 summers. Winter water 1 to 2×/month October to March when soil is dry and unfrozen, winter desiccation is a top killer of newly-planted trees. Year 3: taper to 2×/month in summer, then rely on natural precipitation.
Frequently asked questions
- Is Miyabe Maple good for the Colorado Front Range?
- Yes, Miyabe Maple is a well-suited tree for Colorado's Front Range, rated "Recommended for Most Sites" on the 2024 Front Range Tree Recommendation List.
- How big does Miyabe Maple get?
- It matures to about 30 to 40 ft tall and 25 to 35 ft wide.
- How much room does Miyabe Maple need?
- Give Miyabe Maple about 35 ft of clearance from buildings, fences, and other trees so the mature canopy isn't crowded.
- What shape does Miyabe Maple grow into?
- Miyabe Maple typically grows into a broad, rounded crown, the classic shade-tree silhouette. This is the species' usual mature form, named cultivars (columnar, weeping, or compact selections) can differ, so check the specific cultivar.
- Is Miyabe Maple hardy on the Front Range?
- Miyabe Maple is hardy in USDA 4 to 8. The Colorado Front Range spans roughly USDA 4b to 6a, so it is well within range. That said, it carries a cold-hardiness caution: The average low suits it fine; our real cold risk is the swings, late frosts, and intense winter sun, so wrap young trunks and give it shelter.
- How much water does Miyabe Maple need?
- It needs low to medium water once established.
- How fast does Miyabe Maple grow?
- Miyabe Maple is a slow-growing tree. Growth rate depends on water and site conditions on the Front Range.
- How long does Miyabe Maple live?
- Miyabe Maple has a moderate lifespan for a Front Range tree. Actual lifespan varies with site, water, and care.
- What color does Miyabe Maple turn in fall?
- Miyabe Maple turns orange, red, and yellow in autumn. Fall color intensity varies with the season and site on the Front Range.
- Is Miyabe Maple native to Colorado?
- No. It is not a Colorado native, but it grows well on the Front Range.
- Is Miyabe Maple prone to pests or disease on the Front Range?
- Miyabe Maple can be affected by aphids and honeydew and other issues common to this group on the Front Range. These are general tendencies, not a diagnosis, many are stress-driven and preventable with good siting and watering. For a specific plant or an active problem, consult a certified arborist or CSU Extension.
