Southern Catalpa Tree
Best fast growing shade for large landscape projects.
The Southern Catalpa (Catalpa bignonioides) is a classic native flowering tree known for its bold summer blooms and broad canopy. This rounded shade tree typically reaches 30–40 feet tall, creating an irregular silhouette ideal for yards and landscapes. In early summer, it produces large panicles of white, bell-shaped flowers with yellow and purple accents, attracting pollinators. Adapted to floodplains, it tolerates heat, humidity, poor drainage, and drought once established. Its oversized heart-shaped leaves and dramatic flowering display make it an excellent choice for a pollinator-friendly, fast-growing shade tree.
$18.36
Owner Satisfaction
4.4
/ 5
Category Rank
995
/ 1377
#995 in Trees
Price vs Category Average
-83%
Below average
Height
3060
/ ' - '
Who it's for
- Homeowners seeking fast-growing shade trees for their property.
- Gardeners desiring ornamental trees with showy, fragrant blooms.
- Landscapers needing hardy trees for challenging or diverse planting sites.
Who should skip it
- Individuals who prefer low-maintenance landscapes and tidy yards.
- Property owners in storm-prone areas concerned about falling limbs.
- Gardeners averse to pest management or caterpillar infestations.
Key Specs
Height
30' - 60'
Spread
20' - 40'
Tree Form
Modified Leader
USDA Zone
5 - 9
Blooms
June - July
Drops Fruit or Nuts
Seed Pods
Soil
Prefers moist, deep, well drained soil, but adapts to dry or wet soils
Soil pH
5.5 - 7.0
Features
- Bold summer blooms with attractive accents
- Attracts bees, butterflies, and other pollinators
- Tolerant of various soil and weather conditions
- Fast-growing shade tree
- Native to the southeastern United States
- Container grown for healthy root systems
What customers say
Customers frequently praise the Southern Catalpa Tree for its robust health and vigorous growth upon arrival. Many highlight the excellent packaging, ensuring the young trees reach them in prime condition. This initial quality often translates into successful establishment and impressive development in various climates, making it a reliable choice for those seeking a fast growing, attractive shade tree. The overall consensus points to a product that delivers on its promise of a healthy, thriving specimen, offering good value for its long term benefits.
Know before you buy
The Southern Catalpa is considered a fast-growing tree, typically adding several feet of height per year under favorable conditions. You can expect it to reach its mature height of 30 to 40 feet relatively quickly compared to slower-growing hardwood species.
Yes, the Southern Catalpa is highly adaptable and naturally thrives in floodplains. It is one of the few shade trees that can tolerate both wet, poorly drained soil and periods of drought once it is established.
Because the Southern Catalpa develops a broad, rounded canopy, you should space them 30 to 40 feet apart. This ensures the trees have enough room to reach their full spread without overcrowding.
It is a relatively low-maintenance tree once established, though you should be prepared for the seasonal cleanup of its long, bean-like seed pods. Its primary maintenance needs are minimal, as it is naturally tolerant of various soil types and heat.
Absolutely. The tree produces large, fragrant panicles of white, bell-shaped flowers in early summer that are highly attractive to bees, butterflies, and other essential pollinators.
While the Southern Catalpa performs best in full sun, it is capable of growing in partial shade. Keep in mind that flowering and overall growth density may be slightly reduced if the tree does not receive at least several hours of direct sunlight daily.
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$18