Overview
Agapanthus caulescens subsp. gracilis is a clump-forming perennial herbaceous perennial in the genus Agapanthus, part of the Amaryllidaceae family, with deciduous, evergreen in some species foliage. Agapanthus caulescens subsp. gracilis grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H4. Suggested uses include borders and containers.
About
Agapanthus caulescens subsp. gracilis is a clump-forming herbaceous perennial within the Agapanthus genus, known for its long, narrow leaves and upright stems bearing rounded clusters of bell-shaped flowers. This cultivar is deciduous and thrives best in full sun on a south-facing, sheltered aspect. It prefers moist but well-drained loam soil with a neutral pH and is hardy to UK zone H4. Suitable for borders and containers, it requires watering during establishment and benefits from division every three to four years in spring.
Growing conditions
Best soil and position for Agapanthus
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H4
Plant details
Agapanthus caulescens subsp. gracilis size, habit and characteristics
- Plant type
- Herbaceous Perennial
- Habit
- Clump-forming perennial
- Foliage
- Deciduous, evergreen in some species
- Suggested uses
- Borders, containers
Care notes
Pruning and caring for Agapanthus caulescens subsp. gracilis
- Propagation
- Division every 3-4 years in spring
- Pest resistance
- Susceptible to slugs and snails, agapanthus gall midge
- Disease resistance
- May be susceptible to a virus disease
Frequently asked questions
Where is the best place to plant Agapanthus caulescens subsp. gracilis?
Agapanthus caulescens subsp. gracilis prefers full sun. It suits sheltered positions.
What soil does Agapanthus caulescens subsp. gracilis need?
Agapanthus caulescens subsp. gracilis grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.
Is Agapanthus caulescens subsp. gracilis hardy in the UK?
Agapanthus caulescens subsp. gracilis 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 Agapanthus caulescens subsp. gracilis?
Division every 3-4 years in spring.
More in the Agapanthus genus
- Agapanthus 'Blue Boy'
- Agapanthus 'NZ White'
- Agapanthus 'Sevilla'
- Agapanthus campanulatus subsp. patens 'Rosie Palmer'
- Agapanthus 'Adagio'
- Agapanthus 'Arctic Star'African lily 'Arctic Star'
- Agapanthus 'Atlantic'African lily 'Atlantic'
- Agapanthus 'Audrey'PBR