Overview
Mirabilis is a bushy herbaceous perennial in the genus Mirabilis, part of the Nyctaginaceae family, with ovate leaves foliage. Mirabilis grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H4. Suggested uses include beds, borders and containers.
About
Mirabilis, commonly known as umbrella wort or four o'clock flower, is a genus of herbaceous perennials and annuals with a bushy habit. This cultivar features ovate leaves and clusters of trumpet-shaped flowers that emerge from the leaf axils, typical of the genus. It thrives in full sun on south-facing, sheltered sites with well-drained, neutral loam soil. Suitable for beds, borders, and containers, it is hardy to UK zone H4 and can be propagated by seed or tuber division, offering spring interest in the garden.
Growing conditions
Best soil and position for Mirabilis
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H4
Plant details
Mirabilis size, habit and characteristics
- Plant type
- Herbaceous Perennial, Annual Biennial
- Habit
- Bushy
- Foliage
- Ovate leaves
- Suggested uses
- Beds, borders, containers
Care notes
Pruning and caring for Mirabilis
- Propagation
- Seed, tuber division
- Pest resistance
- Aphids
- Disease resistance
- White rust, brown rust, leaf spot
Frequently asked questions
Where is the best place to plant Mirabilis?
Mirabilis prefers full sun. It suits sheltered positions.
What soil does Mirabilis need?
Mirabilis grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Mirabilis hardy in the UK?
Mirabilis has an RHS hardiness rating of H4, meaning it is hardy through an average UK winter, tolerating -10 to -5°C.
How do I propagate Mirabilis?
Seed, tuber division.
