Overview

Agapanthus umbellatus var. caulescens is a plant with a clump-forming habit in the genus Agapanthus, part of the Amaryllidaceae family, with strap-like foliage. Agapanthus umbellatus var. caulescens grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H4. Suggested uses include borders, containers and coastal gardens.

About

Agapanthus umbellatus var. caulescens is a clump-forming cultivar of the Agapanthus genus, known for its strap-like foliage. This plant thrives in full sun on a south-facing aspect with sheltered exposure. It prefers well-drained, neutral loam soil and is hardy in the UK to H4. Suitable for borders, containers, and coastal gardens, it can be propagated by division or seed.

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 4.0Agapanthus

Growing conditions

Best soil and position for Agapanthus

Sunlight
Full sun
Soil type
Loam
Soil pH
Neutral
Soil moisture
Well-drained
Aspect
South-facing
Exposure
Sheltered
UK hardiness
H4

Plant details

Agapanthus umbellatus var. caulescens size, habit and characteristics

Habit
Clump-forming
Foliage
Strap-like
Suggested uses
Borders, containers, coastal gardens

Care notes

Pruning and caring for Agapanthus umbellatus var. caulescens

Propagation
Division, seed
Pest resistance
Slugs, snails
Disease resistance
Agapanthus gall midge

Frequently asked questions

Where is the best place to plant Agapanthus umbellatus var. caulescens?

Agapanthus umbellatus var. caulescens prefers full sun. It suits sheltered positions.

What soil does Agapanthus umbellatus var. caulescens need?

Agapanthus umbellatus var. caulescens grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.

Is Agapanthus umbellatus var. caulescens hardy in the UK?

Agapanthus umbellatus var. caulescens 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 umbellatus var. caulescens?

Division, seed.

More in the Agapanthus genus

Browse all Agapanthus