Photo of Browallia americana flower by Avant Gardens

Photo by Avant Gardens

Used with permission, all rights reserved

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Browallia americana

Plant type

annual / biennial

size

  • H: 20"-24"
  • W: 24"

planting zones

  • 4a-10b

More Options

Browallia americana plant details

Browallia americana is a broadleaf deciduous annual / biennial with green foliage. In fall and summer blue flowers emerge. Grows well with sun - mostly shade and even moisture water. Does well in rich and well-drained soil. A good option if you're seeking something verticillium wilt resistant.

CHARACTERISTICS OF Browallia americana

Plant type: annual / biennial
Plant family: solanaceae
Foliage: deciduous green
Mature size: 24 IN wide, 20 IN - 24 IN - tall
Flowers: blue blooms in fall and summer
Uses: long-blooming, self-sowing

GROWING CONDITIONS for Browallia americana

USDA Zones: 4a - 10b
Sun exposure: sun - mostly shade
Watering frequency: even moisture
Resistant to: verticillium wilt
Soil needs: rich and well-drained

Nursery contributed plant descriptions

A favorite garden filler, to 2', with deep blue flowers and a white eye from mid-summer to frost. It self-sows but seedlings often do not appear until mid-summer, so we always start seed just to be on the safe side. Available in mid May.

Gardening facts about Browallia americana plant

How to Grow Browallia americana

  • Sun Exposure

    • sun - mostly shade
  • Water Needs

    • even moisture
  • Soil Needs

    • well-drained
    • rich
  • Special Situation

    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Flower Color

    • blue
  • Flower Season

    • summer
    • fall
  • Foliage Season

    • deciduous

See other plant types of Browallia for your garden

aka Browallia jamesonii, Marmalade Bush, Orange Browallia

Plant Type

Shrub

Zones

10a-12

Size

Height: 4'-6'

Width: 4'-6'

  • sun - mostly shade
  • regular
Photo of Streptosolen jamesonii flower by Far Out Flora
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aka Amethyst Violet, Blue Bells Browalia, Bush Violet

Plant Type

Perennial, Annual / Biennial

Zones

10a-11

Size

Height: 8"-12"

Width: 12"-18"

  • bright shade - mostly shade
  • regular
Photo of Browallia speciosa 'Blue Bells' flower by Almost Eden
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+4 more Browallia
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