Rock Maple
IOverview
Overview
Rock Maple (Acer glabrum) is a deciduous tree or shrub that belongs to the Sapindaceae family. Native to regions including Alaska, Alberta, Arizona, British Columbia, California, Colorado, Idaho, Mexico Northeast, Montana, Nevada, New Mexico, Oregon, South Dakota, Utah, Washington, Wyoming, and Yukon, this plant is well-adapted to a variety of climates. Rock Maple thrives in light to partial sun and prefers moist, well-drained soils that are light (sandy), medium, or heavy (clay). Its hardiness ranges from zones 3-8, making it a versatile choice for gardeners in these regions. Rock Maple is known for its edible inner bark, leaves, seeds, and shoots, which can be used as a condiment. The plant can grow up to 9 meters tall and is often found in shrub or tree form. Its distinctive features include its ability to grow in a range of soil types and its adaptability to various light conditions. Rock Maple is also noted for its medicinal use, though caution should be exercised when considering its use in any treatment context. For cultivation, Rock Maple thrives in full to partial sun and prefers moist, well-drained soils with a pH range of 5.8 to 7.5. It can be propagated through seed or inner bark. Its rapid growth rate and adaptability make it a valuable addition to gardens and landscapes in its native regions.
What is Rock Maple?
Rock Maple (Acer glabrum) is a deciduous tree or shrub that belongs to the Sapindaceae family.
IV·bMixology suggestions
1 draft
Mixology suggestions
1 draftVCultivation
Cultivation
How to grow Rock Maple for the first time
Start with planting Rock Maple in a sunny spot and follow these simple steps for success.
- 1
What you'll need
Rock Maple saplings, garden gloves, spade or trowel.
- 2
Best time to plant
Plant in spring after the last frost or fall before the first freeze.
- 3
Soil and container prep
Ensure soil is well-draining with a pH between 5.8–7.5; loosen the topsoil if planting in containers.
- 4
Sowing or transplanting
Transplant saplings into prepared ground, ensuring roots are spread out and cover with soil.
- 5
First two weeks
Water regularly to keep soil moist but not waterlogged; mulch around the base for moisture retention.
- 6
Ongoing care
Water deeply once a week during dry spells, prune any dead or damaged branches as needed.
- 7
Harvest or pruning
Prune in late winter to maintain shape and remove any weak or diseased branches.
- 8
Common mistakes
Overwatering, planting too deep, neglecting regular pruning.
VIEdible & utility
Edible & utility
VIIDistribution
18 native · 0 introduced
Distribution
18 native · 0 introducedXSee also
8 related
See also
8 relatedPlants you might compare or use together — scored by shared family (Sapindaceae), common use cases, and growing requirements.
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