Browallia americana

Browallia americana Photo/Illustration: Steve Silk



Be the first to rate this plant

Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11
Botanical Name: Browallia americana bro-WAL-ee-ah ah-mer-ih-KAY-nah Synonyms: Browallia elata Genus: Browallia
This plant produces distinct, 2-inch blossoms primarily in rich blue (but also in shades of purple and white), with dark eyes smudged white. It is suitable for sun and partial shade.
Noteworthy characteristics: A tender perennial from tropical South America, it will self-sow, but almost too late to produce flowers for the season. In fertile soil, it will amount to a large, airy mass of long-blooming and stunning blue flowers that may require staking.
Care: Grow in fertile, well-drained soil in full sun to half shade.
Propagation: Sow seed in early spring for summer-flowering plants.
Problems: Aphids, white fly, tomato spotted wilt virus, fungal leaf spots.
Height 1 ft. to 3 ft.
Spread 1 ft. to 3 ft.
Growth Habit Clumps
Growth Pace Fast Grower
Light Full Sun to Part Shade
Moisture Medium Moisture
Maintenance Low
Tolerance Frost Tolerant
Characteristics Self Seeds; Showy Flowers
Bloom Time Summer
Flower Color Blue Flower; Purple/ Lavender Flower; White Flower
Uses Beds and Borders, Ground Covers, Cut Flower
Style Cottage Garden
Seasonal Interest Summer Interest, Fall Interest
Type Annuals

Plants you might also like

Centaurea cineraria 'Colchester White' Centaurea cineraria 'Colchester White'
Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Best used as a foliage plant, this plant's intricately cut, frosty-silver leaves produce a large, elegant arching mound. It also bears pale lavender-blue pin-cushion flowers on lanky 30-inch stems in late spring.

Antirrhinum majus Antirrhinum majus
(Snapdragons)
Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This plant produces upright racemes of two-lipped flowers with spreading, rounded lobes in a vast arrray of warm colors. It flowers profusely summer through autumn.

Verbena speciosa 'Imagination' Verbena speciosa 'Imagination'
(Verbena)
Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This outstanding hybrid blooms from spring until frost and has beautifully dissected foliage. Innumerable clusters of purple blossoms cover this plant and look fantastic cascading over the edges of a hanging basket. Verbenas are excellent for annual borders, containers—especially hanging baskets—and for the mixed herbaceous border.

Ageratum houstonianum Ageratum houstonianum
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

There are many cultivars available of this fast-growing annual. They are best used as bedding, edging, or container plants. Panicles of blue, pink, purple, or white flowerheads arise from oval, downy leaves in midsummer and continue until frost. They have a soft, fuzzy appearance and attract butterflies.

Dianthus chinensis ‘Ideal Crimson' Dianthus chinensis ‘Ideal Crimson'
(China pink, India pink)
Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Fringed flowers in shades of bright red with white centers open without fragrance in summer.