Trident Maple, Three-toothed Maple
Acer buergerianum

Family: Sapindaceae (sap-in-DAY-see-ee) (Info)
Genus: Acer (AY-ser) (Info)
Species: buergerianum (bur-ger-ee-AY-num) (Info)
Synonym:Acer buergeranum

Category:

Trees

Height:

20-30 ft. (6-9 m)

Spacing:

15-20 ft. (4.7-6 m)

Hardiness:

USDA Zone 5a: to -28.8 C (-20 F)

USDA Zone 5b: to -26.1 C (-15 F)

USDA Zone 6a: to -23.3 C (-10 F)

USDA Zone 6b: to -20.5 C (-5 F)

USDA Zone 7a: to -17.7 C (0 F)

USDA Zone 7b: to -14.9 C (5 F)

USDA Zone 8a: to -12.2 C (10 F)

USDA Zone 8b: to -9.4 C (15 F)

Sun Exposure:

Full Sun

Danger:

N/A

Bloom Color:

Inconspicuous/none

Bloom Time:

Mid Spring

Foliage:

Deciduous

Other details:

Average Water Needs; Water regularly; do not overwater

Provides winter interest

Soil pH requirements:

5.6 to 6.0 (acidic)

6.1 to 6.5 (mildly acidic)

Patent Information:

Non-patented

Propagation Methods:

From semi-hardwood cuttings

From seed; direct sow outdoors in fall

Seed Collecting:

Allow seedheads to dry on plants; remove and collect seeds

Regional

This plant has been said to grow in the following regions:

Oakley, California

Walnut Creek, California

Clarkesville, Georgia

Savannah, Georgia

Boise, Idaho

Georgetown, Kentucky

Louisville, Kentucky

Clarkston, Michigan

Ferrysburg, Michigan

Columbus, Ohio

Wilkes Barre, Pennsylvania

Columbia, South Carolina

Alexandria, Virginia

Warrenton, Virginia

show all

Gardeners' Notes:

1
positive
3
neutrals
1
negative
RatingContent
Neutral

On May 24, 2013, heckabore from Walnut Creek, CA wrote:

Mine was planted about 10 years ago and is still pretty skimpy. Not sure why--maybe it gets too much shade from nearby evergreens. It's the second-to-last plant (cotinus is last) in my garden to come out of dormancy. But the fall color is stupendous! A little blue-tinged red mixed in with bright red and orangey red. There is a really beautiful acer buergeranium in a nearby garden, and it gets a fair amount of shade, but it is much older than my tree so I am hoping that I just need to wait it out.

Neutral

On Jun 24, 2012, Gracye from Warrenton, VA wrote:

I bought my 12' tall Trident Maple from the professional division of a local Nursery, they planted it, two years ago. It fit the bill for my lot. It is too soon to give a definitive yes or no, as it seems to be a slow grower. The one branch that was a planting casualty is still a "hole." Fall color was not that interesting - know better to see the actual tree in Fall finery before committing. It was pruned high and into a kinda triangle shape-not sure why, but all that I saw for sale were pruned this way (at more than one nursery).
This Spring has presented a pretty full set of leaves, and it is casting a nice shadow.
It is healthy, sturdy, and growing steadily, nice thick trunk.
I really like the shape of the leaves. Low maintenance, and affordable.

Negative

On Jun 20, 2011, daffodil40 from Clarkston, MI wrote:

We have actually had problems with our Trident Maple. We purchased it through a landscaper, who installed it four years ago. While it is leafing out a little more this year, it is a very misshaped tree. Almost no growth on west side. We have contacted the company several times and they did a little pruning and told us to be patient... "It will be beautiful someday". I would be interested to know if anyone else has had this issue with a Trident Maple.

Neutral

On Mar 16, 2007, berrygirl from Braselton, GA (Zone 7b) wrote:

Acer buergerianum TRIDENT MAPLE Dec (z6) (Bonsai)
Though uncommon in gardens, the rich-green, rather ivy-like, 3-lobed leaves of this small somewhat bushy tree make it well worth planting. Sun/Med

Positive

On Aug 11, 2003, nic5 wrote:

In my xeric yard this tree (2) is getting minimal water. They are well mulched and tolerating heat and sun up to 117 degrees. So far both trees are fairing well and have shown good growth in 15 months.