Impatiens walleriana
busy lizzie
Also commonly known as 'Busy Lizzie', 'Balsam', or simply 'Impatiens', this is a species of the genus Impatiens, native to eastern Africa from Kenya to Mozambique. It is a tender herbaceous perennial plant but mostly grown as annual bedding. It grows approximately 15–60 cm tall, with broad lanceolate leaves 3–12 cm long and 2–5 cm broad. Leaves are mostly alternate, although they may be opposite near the top of the plant. The changeable, simple leaves are stalked and 1.5 to 6 cm long, green and sometimes spotted, pinkish or reddish on the underside. It's a very floriferous plant with blooms 2–5 cm diameter, with five petals and a 1 cm spur. The leaves and stems are semi-succulent, and all parts of the plant (leaves, stems, flowers, roots) are rather soft and easily damaged. A very useful summer bedding plant for more shady locations in the garden that will also thrive in full sun if kept moist and well watered.
Other common names
Chinaman's pigtailpatience plant
see moresultana
sultan's flower
sultan's balsam
sultan's pride
Zanzibar balsam
Synonyms
Impatiens sultaniSize
Ultimate height
0.1–0.5 metresTime to ultimate height
1 yearUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Moist but well–drainedpH
Acid, Alkaline, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Green | |||
---|---|---|---|---|
Summer | White Red Purple Pink | Green | ||
Autumn | ||||
Winter |
Position
- Full shade
- Full sun
- Partial shade
Aspect
East–facing or North–facing or South–facing or West–facing
Exposure
Sheltered Hardiness
H1BBotanical details
- Family
- Balsaminaceae
- Native to GB / Ireland
- No
- Foliage
- Evergreen
- Habit
- Bushy
- Genus
Impatiens can be annuals or evergreen perennials, with fleshy stems bearing simple, toothed leaves and solitary or clustered, spurred, 5-petalled flowers
- Name status
Correct
How to grow
Cultivation
Grow on in warm frost free conditions. Acclimatise plants before planting outside in early summer. Pinching out when young will create a well balanced compact plant that is perfect for container cultivation. A useful bedding plant for any moist but well-drained soil in a sheltered, partially shaded site.
Propagation
Propagate by seed or softwood cuttings
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- hanging basket
- Houseplants
- Patio and container plants
- Sub-tropical
- Bedding
- Conservatory and greenhouse
- Flower borders and beds
Pruning
Pinch out growing tip when young for a well-balanced and well-branched plant. Careful and regular dead-heading can prolong the flowering display well into autumn.
Pests
Generally pest-free. May be susceptible to aphids, glasshouse red spider mite and vine weevil
Diseases
Can be susceptible to downy mildew.
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