Native Plants

Bigtooth Maple

Acer grandidentatum var. grandidentatum

USDA symbol: ACGRG

perennial shrub

Lower 48 states: native

If you’re looking for a native tree that puts on a spectacular autumn show without demanding much attention, meet the bigtooth maple (Acer grandidentatum var. grandidentatum). This unsung hero of western landscapes might just be the perfect addition to your garden – especially if you love stunning fall colors but ...

Bigtooth Maple: The West’s Best-Kept Fall Color Secret

If you’re looking for a native tree that puts on a spectacular autumn show without demanding much attention, meet the bigtooth maple (Acer grandidentatum var. grandidentatum). This unsung hero of western landscapes might just be the perfect addition to your garden – especially if you love stunning fall colors but don’t want the fuss of high-maintenance plants.

What Makes Bigtooth Maple Special?

Don’t let the name fool you – those big teeth are actually the distinctive large, rounded teeth along the edges of this maple’s leaves. Native to the western United States, this perennial shrub or small tree typically grows as a multi-stemmed woody plant, usually staying under 13-16 feet tall, though it can grow taller under the right conditions.

The bigtooth maple is a true western native, calling home to nine states: Arizona, Colorado, Idaho, Montana, Nevada, New Mexico, Texas, Utah, and Wyoming. You’ll find it naturally growing in mountainous regions where it has adapted beautifully to drier conditions than its eastern maple cousins.

  • Species observed
  • No observations

Why Your Garden Will Love This Maple

Here’s where the bigtooth maple really shines – it’s like getting all the beauty of a classic maple with none of the drama:

  • Stunning fall color: Think brilliant yellows, warm oranges, and vibrant reds that rival any New England sugar maple
  • Drought tolerant: Once established, this tough native can handle dry spells like a champ
  • Pollinator friendly: Early spring flowers provide valuable nectar when pollinators need it most
  • Low maintenance: No fussy watering schedules or constant care required
  • Native benefits: Supports local wildlife and fits naturally into western ecosystems

Perfect Spots for Your Bigtooth Maple

This adaptable native works beautifully in several garden styles:

  • Xeriscape gardens: Its drought tolerance makes it perfect for water-wise landscaping
  • Mountain or naturalistic gardens: Fits right into landscapes that echo its natural habitat
  • Specimen plantings: Makes a stunning focal point, especially in fall
  • Mixed native borders: Pairs beautifully with other western natives

Growing Your Bigtooth Maple Successfully

The good news? This maple is refreshingly easy to please. Hardy in USDA zones 4-8, it thrives in conditions that would stress out many other trees:

Ideal Growing Conditions:

  • Sunlight: Full sun to partial shade (though more sun means better fall color)
  • Soil: Well-drained soils, even rocky or alkaline conditions
  • Water: Drought tolerant once established, but appreciates occasional deep watering
  • Climate: Loves the temperature swings of mountain climates

Planting and Care Tips:

  • Plant in spring or fall when temperatures are moderate
  • Choose a spot with good drainage – soggy soil is this maple’s only real enemy
  • Water regularly the first year to help establish roots, then back off
  • Minimal pruning needed – just remove any dead or crossing branches
  • No special fertilizing required if planted in decent soil

Wildlife and Ecological Benefits

As a native species, bigtooth maple earned its place in western ecosystems over thousands of years. Its early spring flowers provide crucial nectar for emerging pollinators, while its seeds feed various wildlife species. The tree also provides nesting sites and shelter for birds and small mammals.

Is Bigtooth Maple Right for You?

This native maple is ideal if you:

  • Want stunning fall color without high water needs
  • Prefer low-maintenance native plants
  • Garden in the western United States
  • Appreciate plants that support local wildlife
  • Need a tree that can handle alkaline soils

The bigtooth maple proves that you don’t need to import exotic species to create a beautiful landscape. Sometimes the best plants for your garden are the ones that have been thriving in your region all along – you just need to give them a chance to shine.

Acer grandidentatum var. grandidentatum is also known as...

Often we refer to plants by their common names. When shopping for plants the scientific name is the best way to positively identify the plant species you desire. But some plants have more than one name! While it doesn't happen often, nurseries might display one name while you're searching for another. Acer grandidentatum var. grandidentatum is also known as:

Acer saccharum Marshall ssp. grandidentatum | USDA symbol: ACSAG2
Acer saccharum Marshall var. grandidentatum | USDA symbol: ACSAG3
Saccharodendron grandidentatum | USDA symbol: SAGR17

Why do some plants have more than one name? Over time plant species may be renamed for a few reasons:

  1. Botanists in different regions named the same plant without knowing it had already been classified.
  2. A species was reclassified after scientific advances in, for example, DNA analysis.
  3. Slight variations within a species are sometimes mistakenly identified as entirely new species.

Classification

Group: Dicot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Rosidae
Order: Sapindales
Family: Aceraceae Juss. - Maple family
Genus: Acer L. - maple

Species: Acer grandidentatum Nutt. - bigtooth maple

Variety: Acer grandidentatum Nutt. var. grandidentatum - bigtooth maple

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA