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CATALPA bignonioides 'Nana'

Image of Catalpa bignonioides 'Nana'

Russell Stafford

Family

Bignoniaceae

Botanical Name

CATALPA bignonioides 'Nana'

Plant Common Name

Dwarf Southern Catalpa

Special Notice

This entry has yet to be reviewed and approved by L2G editors.

General Description

Umbrella catalpa is a dense, rounded, globe form grafted high onto southern catalpa. (It is often sold as Catalpa bungei.) It does not bloom and remains small but requires shaping. Catalpas prefer moist, well-drained soils in full sun to partial shade. Umbrella catalpa is useful in restricted spaces such as formal gardens and narrow streets.

Characteristics

  • AHS Heat Zone

    9 - 5

  • USDA Hardiness Zone

    5 - 9

  • Sunset Zone

    3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24

  • Plant Type

    Tree

  • Sun Exposure

    Full Sun, Partial Sun, Partial Shade

  • Height

    0'-6' / 0.0m - 1.8m

  • Width

    0'-5' / 0.0m - 1.5m

  • Native To

    Southeastern United States

Growing Conditions

  • Soil pH

    Acidic, Neutral

  • Soil Drainage

    Well Drained

  • Soil type

    Clay, Loam

  • Growth Rate

    Medium

  • Water Requirements

    Average Water

  • Habit

    Upright/Erect

  • Seasonal Interest

    Spring, Summer, Fall, Winter

Ornamental Features

  • Flower Interest

    None

  • Foliage Color (Spring)

    Light Green

  • Foliage Color (Summer)

    Light Green

  • Foliage Color (Fall)

    Yellow

  • Bark Color

    Brown, Gray

  • Fragrant Flowers

    No

  • Fragrant Fruit

    No

  • Fragrant Foliage

    Yes

  • Bark or Stem Fragrant

    No

  • Repeat Bloomer

    No

  • Showy Fruit

    No

  • Edible Fruit

    No

  • Showy Foliage

    Yes

  • Foliage Texture

    Coarse

  • Foliage Sheen

    Matte

  • Evergreen

    No

  • Showy Bark

    No

Special Characteristics

  • Bark Texture

    Fissured

  • Usage

    Feature Plant, Rock Garden / Wall, Street Trees, Topiary / Bonsai / Espalier, Tropical

  • Sharp or Has Thorns

    No

  • Invasive

    No

  • Self-Sowing

    No