Agapanthus 'Snowball' — Clump forming

Overview

Agapanthus 'Snowball' is a clump forming herbaceous perennial in the genus Agapanthus, part of the Amaryllidaceae family, with deciduous foliage. Agapanthus 'Snowball' grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H5. Suggested uses include city and courtyard gardens, cottage and informal garden and patio and container plants.

About

Agapanthus 'Snowball' is a deciduous, clump-forming herbaceous perennial belonging to the genus Agapanthus, known for its clusters of long, narrow leaves and upright stems topped with rounded clusters of bell-shaped flowers. This cultivar produces white flowers and thrives in full sun with a south- or west-facing aspect in sheltered locations. It prefers fertile, well-drained soils such as chalk, loam, or sand with a range of pH levels from acid to alkaline. Hardy to UK zone H5, it is suitable for city and courtyard gardens, cottage and informal gardens, as well as patios and containers, with interest in spring and summer.

Growing conditions

Best soil and position for Agapanthus

Sunlight: Full sun
Soil type: Chalk, Loam, Sand
Soil pH: Acid, Alkaline, Neutral
Soil moisture: Moist but well-drained, Well-drained
Aspect: South-facing, West-facing
Exposure: Sheltered
UK hardiness: H5

Plant details

Agapanthus 'Snowball' size, habit and characteristics

Plant type: Herbaceous Perennial
Habit: Clump forming
Foliage: Deciduous
Suggested uses: City and courtyard gardens, Cottage and informal garden, Patio and container plants

Care notes

Pruning and caring for Agapanthus 'Snowball'

Propagation: Propagate by seed when ripe in autumn or spring and keep seedlings in cold frame overwinter - they will flower in 2-3years or propagate by division every three to four years in spring
Pest resistance: May be susceptible to slugs and snails and agapanthus gall midge
Disease resistance: May be susceptible to a virus

Frequently asked questions

Where is the best place to plant Agapanthus 'Snowball'?

Agapanthus 'Snowball' prefers full sun. It suits sheltered positions.

What soil does Agapanthus 'Snowball' need?

Agapanthus 'Snowball' is adaptable and grows happily in most soil types, including chalk, loam and sand. It is happy in soil of any pH. Aim for soil that stays moist but well-drained to well-drained.

Is Agapanthus 'Snowball' hardy in the UK?

Agapanthus 'Snowball' has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.

How do I propagate Agapanthus 'Snowball'?

Propagate by seed when ripe in autumn or spring and keep seedlings in cold frame overwinter - they will flower in 2-3years or propagate by division every three to four years in spring.

More in the Agapanthus genus

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