Overview
Gomphrena caespitosa is a bushy annual biennial in the genus Gomphrena, part of the Amaranthaceae family, with deciduous foliage. Gomphrena caespitosa grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H2. Suggested uses include cottage and informal garden, patio and container plants, cut flowers, flower borders and beds and bedding.
About
Gomphrena caespitosa is a bushy cultivar of the Gomphrena genus, which comprises spreading or bushy annual plants with opposite, simple, ovate foliage. This deciduous plant thrives in full sun and prefers a sheltered position facing south or west. It grows best in fertile, moist but well-drained loam soil with a neutral pH. Hardy to UK zone H2, it is suitable for cottage and informal gardens, patios, containers, flower borders, and bedding. Its season of interest spans summer and autumn, making it a versatile choice for adding colour during these months.
Growing conditions
Best soil and position for Gomphrena
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- South-facing, West-facing
- Exposure
- Sheltered
- UK hardiness
- H2
Plant details
Gomphrena caespitosa size, habit and characteristics
- Plant type
- Annual Biennial
- Habit
- Bushy
- Foliage
- Deciduous
- Suggested uses
- Cottage and informal garden, Patio and container plants, Cut flowers, Flower borders and beds, Bedding
Care notes
Pruning and caring for Gomphrena caespitosa
- Propagation
- Sow seed at 15-18°C in early spring
- Pest resistance
- Generally pest-free
- Disease resistance
- Generally disease-free
Frequently asked questions
Where is the best place to plant Gomphrena caespitosa?
Gomphrena caespitosa prefers full sun. It suits sheltered positions.
What soil does Gomphrena caespitosa need?
Gomphrena caespitosa grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.
Is Gomphrena caespitosa hardy in the UK?
Gomphrena caespitosa has an RHS hardiness rating of H2, meaning it is tender, tolerating 1–5°C, and needs frost-free protection over winter.
How do I propagate Gomphrena caespitosa?
Sow seed at 15-18°C in early spring.
