Botanical profile

Catalpa bignonioides 'Nana'

Latin name
Catalpa bignonioides 'Nana'
Common name
Catalpa ball 'Nana'
Type
TREE
Family
Bignoniaceae

Catalpa bignonioides 'Nana' is a small, spherical, stem-grafted tree that captivates with its compact, rounded shape and broad, glossy green foliage. Its non-flowering foliage remains decorative throughout the season thanks to its dense, even crown. Highly hardy and resistant to pollution, it is perfect for small gardens, entrances, or urban plantings. Its graphic appearance and easy maintenance make it an excellent choice for elegantly providing shade and structure.

Care guide

Growing conditions

Light, soil, water and hardiness

Hardiness zone
Zone 5
Exposure
Sun
Watering
Moderate watering
Fertilization
Slow-release fertilizer 14-7-14 or 4-2-8. Fertilize monthly or as directed on the bag. Add Myke at planting.
Soil type
Neutral, rich and well-drained
Minimum temperature
'-29°C
Plant appearance

Blooming, foliage and shape

Blooming period
Summer
Flower color
Non-ornamental
Fruiting
Thin, short pods, barely visible.
Foliage color
Green
Foliage type
Obsolete
Shape
Dwarf
Garden structure

Size and growth

Height
4 to 5 m (13 to 16 feet)
Width
4 m (13 feet)
Growth rate
average
Pet friendly
Safe for pets

Pets

Pollinators
Attracts or supports pollinating insects

Pollinators

Butterflies
Plants that attract butterflies

Butterflies

Hummingbirds
Flowers that attract hummingbirds

Hummingbirds

The availability of our plants varies depending on arrivals, seasons, nursery production and supplier availability. Some varieties may be offered for a limited time only, depending on their natural cycle or current stock. These plant profiles are designed to guide and inspire you when choosing plants for the garden, landscaping projects, containers or long-lasting outdoor arrangements.