Catalpa speciosa
Western Catalpa
Description
This large, deciduous tree has a round head with large, heart-shaped leaves. In the late spring and early summer months, large clusters of white, trumpet-shaped flowers with purple and yellow interior spotting are seen above the leaves. Bees love the flowers. After flowering season, long, green, slender seedpods appear. These seedpods turn to dark brown in the fall and split open, releasing seeds. Bark has ridges and gray brown in color. It does best in full sun with moist, fertile soil. Mature trees tolerate wet or dry conditions and hot environments. Considered a short lived tree with a 50 year life span. Branches are brittle so it's best to prune to remove weaker branches. Reaches 50 tall and 25-30' wide.
Plant Type
Tree
Height Range
40-60'
Width Range
25-40', 40-60'
Flower Color
Purple, Yellow, White, Multi-Colored
Flower Season
Spring
Leaf Color
Green
Bark Color
Green, Grey
Fruit Color
Brown
Fruit Season
Winter, Fall
Sun
Full
Water
Medium
Growth Rate
Fast
Soil Type
Loam
Soil Condition
Rich, Well-drained, Moist
Soil pH
Neutral
Adverse Factors
Attracts Bees
Design Styles
Water Garden, Wetlands, Wild Garden, Woodland
Accenting Features
Showy Flowers, Specimen, Unusual Foliage
Seasonal Interest
Spring
Location Uses
Background, Park
Special Uses
Shade Tree
Attracts Wildlife
n/a
Water between sunset and sunrise when temperatures and wind are the lowest.