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Acer glabrum
Acer glabrum
Acer glabrum
Acer glabrum

Acer glabrum

TAXONOMY

FamilySapindaceae
GenusAcer
Zone4

ABOUT

Acer glabrum, commonly known as Rocky Mountain maple, is a small deciduous tree native to western North America. It thrives in temperate climates and is often found in mountainous regions. This tree is known for its smooth bark and vibrant fall foliage. It undergoes a dormancy period during the winter months.

ALSO KNOWN AS

Rocky Mountain Maple

OVERVIEW

WaterMoist
SoilLoamy
LightIndirect Bright (6 Hours)
Temperature15° C
Humidity60%
Dormancy3 Months
pH6.5
Pressure1,013 mbar

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DETAILS

Care Instructions
Rocky Mountain maple prefers moderate temperatures and indirect bright light. It should be watered regularly, allowing the soil to dry out partially between waterings. The tree thrives in moderate humidity and should be protected from extreme temperatures.
Soil
Acer glabrum prefers well-draining loam soil with a slightly acidic to neutral pH. Ensure the soil has good drainage to prevent waterlogging, which can harm the roots.
Fertilizer
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize in the spring and early summer to support growth. Avoid over-fertilizing, as this can lead to nutrient imbalances.
Repotting
Repot young trees every 2-3 years to provide fresh soil and adequate space for root growth. When repotting, gently loosen the roots and place the tree in a slightly larger pot with fresh loam soil.
Propagation
Propagate Acer glabrum through seeds or cuttings. Collect seeds in the fall and stratify them before planting. Cuttings can be taken in late spring or early summer and rooted in a moist, well-draining medium.
Pruning
Prune the tree in late winter or early spring before new growth begins. Remove dead or diseased branches and shape the tree to maintain its structure. Avoid heavy pruning, as this can stress the tree.
Toxicity
Acer glabrum is not known to be toxic to pets or humans. However, as with all plants, it is best to prevent pets and children from ingesting any part of the plant.
Additional
Rocky Mountain maple is a hardy tree that can tolerate a range of conditions once established. It is an excellent choice for naturalizing in temperate climates and provides beautiful fall color.
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