Southern Catalpa Tree
Best shade tree for rapid landscape enhancement.
The Southern Catalpa (_Catalpa bignonioides_) is a native flowering tree known for its striking summer blooms and adaptable nature. This rounded shade tree typically grows 30-40 feet tall, creating a natural silhouette 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 various soils and conditions, 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
/ - feet
Who it's for
- Homeowners seeking quick shade and a mature landscape presence
- Gardeners desiring ornamental beauty and pollinator-friendly plants
- New gardeners or those with challenging soil conditions
Who should skip it
- Meticulous homeowners who prefer a low-maintenance, tidy yard
- Property owners with limited space or concerns about storm damage
- Homeowners with existing infrastructure or limited planting space
Key Specs
Height
30-60 feet
Spread
20-40 feet
USDA Zone
5-9
Bloom period
June-July
Soil pH
5.5-7.0
Light
Full Sun to Partial Shade
Spacing
30-40 feet
Features
- Striking Summer Blooms
- Attracts Pollinators
- Adaptable to Various Soils
- Tolerates Drought and Poor Drainage
- Fast-Growing
- Native Species
- Broad Canopy
What customers say
Customers consistently express high satisfaction with this tree. Many highlight the exceptional quality of the plants received, noting their healthy appearance and robust root systems upon arrival. The trees are often described as thriving quickly after planting, demonstrating strong growth and vitality. This ease of establishment and impressive development contributes significantly to a positive perception of value, making it a favored choice for those seeking a beautiful, fast growing shade tree for their landscape.
Know before you buy
The Southern Catalpa is considered a fast-growing species. Under optimal conditions, you can expect it to reach its mature height of 30 to 60 feet relatively quickly compared to slower-growing hardwood trees.
Yes, the Southern Catalpa is exceptionally adaptable and is known for its ability to tolerate poor drainage better than many other shade trees. It is a reliable choice for areas of your landscape that may hold water after heavy rains.
Because of its broad canopy, which can spread up to 40 feet, you should space Southern Catalpas 30 to 40 feet apart. This ensures each tree has enough room to develop its natural, rounded silhouette without crowding.
Once established, it is a low-maintenance tree that is highly tolerant of heat, humidity, and drought. You will primarily need to ensure it receives adequate water during its first year while the root system develops.
The tree's large, bell-shaped flowers are a magnet for various pollinators, including bees and butterflies. Its early summer bloom period provides a vital nectar source for these insects.
While the Southern Catalpa performs best in full sun, it is adaptable enough to thrive in partial shade. Keep in mind that full sun will typically result in more prolific flowering and a denser canopy.
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$18