Acer negundoIndiana NativeIndiana Native
Boxelder

 Plant Type:
 Growth Forms:
 Hardiness:
 Deciduous / Evergreen:
 Flower Notes:
Green (Yellowish-green flowers in spring; not ornamentally important)
 Foliage Notes:
Green (Bright green foliage in summer); Yellow (Greenish-yellow to brown fall color; not ornamentally important)
 Stem Notes:
Green (Green to reddish brown, glabrous, malodorous when bruised)
 Fruit Notes:
Brown (Begin yellowish-green; profuse; not ornamentally important; Fall, persist into winter)
 Ultimate Height:
30-50 feet
 Ultimate Spread:
30-50 feet
 Bloom Times:
 Fruiting Times:
 Soil Water Requirements:
 Soil Notes:
Extremely tolerant of different soils
 Range:
North America
 Maintenance:
 Diagnostic Characteristics:
Leaves trifoliate (sometimes with 5 leaflets), opposite, simple, 2-4" long, coarsely-serrate, and lighter green; slightly pubescent beneath. Buds have greenish or reddish scales. Stems greenish to reddish brown.

Additional Information

Invasive. Very rough in its appearance due to pinnately compound, coarsely serrate leaves paired with a multi-stemmed, irregular habit. Leaves of young specimens may commonly be mistaken for poison ivy. This tree has limited ornamental value in the landscape and is short lived but also extremely tolerant of site conditions. Wherever this species is grown, expect to encounter boxelder bugs (Leptocoris trivittatus). This common pest feeds on the sap of boxelders and maples and is harmless to humans.

When Acer negundo has been observed flowering or fruiting at Purdue University

Flowering

JanFebMarAprMayJunJulAugSepOctNovDec
Week 1 flowering not presentWeek 2 flowering not presentWeek 3 flowering not presentWeek 4 flowering not presentWeek 5 flowering not presentWeek 6 flowering not presentWeek 7 flowering not presentWeek 8 flowering not presentWeek 9 flowering not presentWeek 10 flowering not presentWeek 11 flowering not presentWeek 12 flowering not presentWeek 13 flowering not presentWeek 14 flowering not presentWeek 15 flowering presentWeek 16 flowering presentWeek 17 flowering presentWeek 18 flowering not presentWeek 19 flowering not presentWeek 20 flowering not presentWeek 21 flowering not presentWeek 22 flowering not presentWeek 23 flowering not presentWeek 24 flowering not presentWeek 25 flowering not presentWeek 26 flowering not presentWeek 27 flowering not presentWeek 28 flowering not presentWeek 29 flowering not presentWeek 30 flowering not presentWeek 31 flowering not presentWeek 32 flowering not presentWeek 33 flowering not presentWeek 34 flowering not presentWeek 35 flowering not presentWeek 36 flowering not presentWeek 37 flowering not presentWeek 38 flowering not presentWeek 39 flowering not presentWeek 40 flowering not presentWeek 41 flowering not presentWeek 42 flowering not presentWeek 43 flowering not presentWeek 44 flowering not presentWeek 45 flowering not presentWeek 46 flowering not presentWeek 47 flowering not presentWeek 48 flowering not presentWeek 49 flowering not presentWeek 50 flowering not presentWeek 51 flowering not presentWeek 52 flowering not present

Fruiting

JanFebMarAprMayJunJulAugSepOctNovDec
Week 1 fruiting not presentWeek 2 fruiting not presentWeek 3 fruiting not presentWeek 4 fruiting not presentWeek 5 fruiting not presentWeek 6 fruiting not presentWeek 7 fruiting not presentWeek 8 fruiting not presentWeek 9 fruiting not presentWeek 10 fruiting not presentWeek 11 fruiting not presentWeek 12 fruiting not presentWeek 13 fruiting not presentWeek 14 fruiting not presentWeek 15 fruiting not presentWeek 16 fruiting not presentWeek 17 fruiting not presentWeek 18 fruiting not presentWeek 19 fruiting not presentWeek 20 fruiting not presentWeek 21 fruiting presentWeek 22 fruiting presentWeek 23 fruiting presentWeek 24 fruiting not presentWeek 25 fruiting not presentWeek 26 fruiting not presentWeek 27 fruiting not presentWeek 28 fruiting not presentWeek 29 fruiting not presentWeek 30 fruiting not presentWeek 31 fruiting not presentWeek 32 fruiting not presentWeek 33 fruiting not presentWeek 34 fruiting not presentWeek 35 fruiting not presentWeek 36 fruiting not presentWeek 37 fruiting not presentWeek 38 fruiting not presentWeek 39 fruiting not presentWeek 40 fruiting not presentWeek 41 fruiting not presentWeek 42 fruiting not presentWeek 43 fruiting not presentWeek 44 fruiting not presentWeek 45 fruiting not presentWeek 46 fruiting not presentWeek 47 fruiting not presentWeek 48 fruiting not presentWeek 49 fruiting not presentWeek 50 fruiting not presentWeek 51 fruiting not presentWeek 52 fruiting not present

3 Acer negundo found

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= Heritage plant = Memorial plant
Number Accession ID Location
12013_00618*AHORTPARK
22009_13823*AHORTPARK
32012_01349*AVPRB
Heritage Plant

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