Agapanthus 'Blue Triumphator' (African lily 'Blue Triumphator') — Clump forming

Overview

Agapanthus 'Blue Triumphator' is a clump forming herbaceous perennial in the genus Agapanthus, part of the Amaryllidaceae family, with deciduous foliage. It typically grows around 0.5-1 metres tall and 0.1-0.5 metres wide, reaching full size in around 2-5 years. Agapanthus 'Blue Triumphator' grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H4. Suggested uses include flower borders and beds, patio and container plants and city and courtyard gardens. It is native to South Africa.

About

Agapanthus 'Blue Triumphator' (African lily) is a clump-forming herbaceous perennial belonging to the Amaryllidaceae family. It grows to a height of 0.5 to 1 metre with a spread of 0.1 to 0.5 metres, reaching full size within 2 to 5 years. This deciduous plant thrives in full sun with a south or west-facing aspect and prefers sheltered locations. It adapts well to various soil types including chalk, loam, and sand, and tolerates alkaline, acid, and neutral pH levels, favouring moist but well-drained or well-drained soils. It is of interest through spring, summer, and winter.

About the genus

Agapanthus is a genus of plants, the only one in the subfamily Agapanthoideae of the family Amaryllidaceae. The subfamily was formerly treated as a separate family, Agapanthaceae. The family is in the monocot order Asparagales.

Wikipedia contributors, "Agapanthus", CC BY-SA 4.0 — Agapanthus

Growing conditions

Best soil and position for Agapanthus

Sunlight: Full sun
Soil type: Chalk, Loam, Sand
Soil pH: Alkaline, Acid, Neutral
Soil moisture: Moist but well-drained, Well-drained
Aspect: South-facing, West-facing
Exposure: Sheltered
UK hardiness: H4

Plant details

Agapanthus 'Blue Triumphator' size, habit and characteristics

Plant type: Herbaceous Perennial
Habit: Clump forming
Foliage: Deciduous
Height: 0.5-1 metres
Spread: 0.1-0.5 metres
Time to full height: 2-5 years
Suggested uses: Flower borders and beds, Patio and container plants, City and courtyard gardens
Native to: South Africa

Care notes

Pruning and caring for Agapanthus 'Blue Triumphator'

Cultivation: Plant in spring or autumn in well-drained soil in full sun. Mulch in winter to protect roots in colder areas. Water regularly during dry periods.
Pruning: Remove spent flower heads to encourage further blooming and tidy appearance. Cut back foliage in late autumn after it dies down.
Propagation: Division every 3 to 4 years in spring
Pest resistance: Slugs, Snails, Agapanthus gall midge
Disease resistance: Virus

Frequently asked questions

How do I grow Agapanthus 'Blue Triumphator'?

Plant in spring or autumn in well-drained soil in full sun. Mulch in winter to protect roots in colder areas. Water regularly during dry periods.

Where is the best place to plant Agapanthus 'Blue Triumphator'?

Agapanthus 'Blue Triumphator' prefers full sun. It suits sheltered positions.

What soil does Agapanthus 'Blue Triumphator' need?

Agapanthus 'Blue Triumphator' 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.