Coarse winter trunks and branches are bold and striking; picturesque. Best for difficult areas. Wood is rot resistant, but is somewhat brittle so branches can fall in wind and ice storms. Too coarse of texture for most urban landscapes. Short-lived to about 50 years.

Plant Photo Gallery

Overall Tree in Summer

Leaf

Bark

Pods

Flower

Winter Interest

Buds

When Catalpa speciosa has been observed flowering or fruiting at Purdue University

Flowering

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Fruiting

Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec

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

10 Catalpa speciosa found

Building Map...

= Heritage plant = Memorial plant

Number	Accession ID	Location
1	ORIG_5173*A	ROGA
2	ORIG_1209*A	HAAS
3	2013_00304*A	HORTPARK
4	2018_00982*A	HLTP
5	2013_00211*A	HORTPARK	Heritage Plant
6	ORIG_5172*A	ROGA
7	ORIG_5022*A	SCPA	Heritage Plant
8	2013_00306*A	HORTPARK
9	2023_00678*A	HORTPARK
10	2026_00007*A	AGAD

Other plants like this Catalpa speciosa (Northern Catalpa)

The Purdue Arboretum is a collaboration between the Department of Horticulture and Landscape Architecture and Physical Facilities Grounds Department

Purdue Arboretum, 625 Agriculture Mall Dr, West Lafayette, IN, 47907

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