Photo of Streptosolen jamesonii flower by Far Out Flora

Photo by Far Out Flora

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Streptosolen jamesonii

Also Known As

  • Browallia jamesonii
  • Marmalade Bush
  • Orange Browallia

Plant type

shrub

size

  • H: 4'-6'
  • W: 4'-6'

planting zones

  • 10a-12

More Options

Streptosolen jamesonii plant details

Streptosolen jamesonii is a broadleaf evergreen shrub with green foliage. In fall, spring and summer orange, red and yellow flowers emerge. Attracts butterflies and hummingbirds making it an excellent addition to pollinator gardens. Grows well with sun - mostly shade and regular water. Does well in average, rich and well-drained soil. A good option if you're seeking something heat tolerant, humidity tolerant and verticillium wilt resistant.

CHARACTERISTICS OF Streptosolen jamesonii

Plant type: shrub
Plant family: solanaceae
Foliage: evergreen green
Mature size: 4 FT - 6 FT - wide, 4 FT - 6 FT - tall
Flowers: orange, red and yellow blooms in fall, spring and summer
Uses: long-blooming, tropical-looking

GROWING CONDITIONS for Streptosolen jamesonii

USDA Zones: 10a - 12
Sun exposure: sun - mostly shade
Watering frequency: regular
Resistant to: heat, humidity and verticillium wilt
Soil needs: average, rich and well-drained

Nursery contributed plant descriptions

(MARMALADE BUSH) Exotic, tender shrub from the Andes in South America…late spring thru fall clusters of brilliant 1” flaring trumpet blossoms that open yellow, age to orange and mature to red with all colors on the bush at the same time! Evergreen, 4-6’ mound…mostly sunny spot, regular water & feeding. Excels in Texas, Florida – enjoys humidity, good in pots. Hardy to about 28 degrees.
The Marmalade Plant is ideal for both baskets and standards. Splendid gold and orange flowers abound on this versatile plant through winter and spring. It needs a shortening day length and full sun to flower well. A fast and vigorous grower.
Streptosolen jamesonii is covered with brilliant orange and gold flowers through winter and spring, likes bright light
Orange, yellow & red – oh my! Always in demand here at the nursery, this stunning shrub blooms almost all year round! From late Spring thru Fall (longer in USDA zone 11), the large 5” clusters of trumpet-shaped flowers appear wondrously at the same time. Multi-branching, fast & easy, it’s evergreen, with attractive smallish & shiny bright green oval leaves. Striking in any position, especially spilling over walls and lining garden stairs. For best show, grow in half day sun with rich soil. Side-dress with compost once a year. Can reach 6’ x 6’ or prune to a more compact form. Hummingbird magnet!

By: Annie's Annuals & Perennials

Gardening facts about Streptosolen jamesonii plant

How to Grow Streptosolen jamesonii

  • Sun Exposure

    • sun - mostly shade
  • Water Needs

    • regular
  • Soil Needs

    • average
    • well-drained
    • rich
  • Special Situation

    • heat tolerant
    • humidity tolerant
    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Flower Color

    • red
    • orange
    • yellow
  • Wildlife

    • butterflies
    • hummingbirds
  • Flower Season

    • fall
    • summer
    • spring
  • Foliage Season

    • evergreen
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