About

A tough and tough evergreen perennial to 2m tall, with upright and arching, sword-shaped maroon leaves with green margins. In summer mature plants may produce a tall flowerspike bearing tubular red flowers.

About the genus

Phormium are evergreen perennials, making a large clump of leathery, strap-shaped leaves, with tall panicles of small, tubular flowers in summer

Growing conditions

SunlightFull sun, Partial shade
Soil typeChalk, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectEast-facing, South-facing, West-facing
ExposureExposed, Sheltered
UK hardinessH5

Plant details

Plant typeShrubs
HabitClump forming
FoliageEvergreen
Height1.5-2.5 metres
Spread1.5-2.5 metres
Time to full height5-10 years
Suggested usesArchitectural, Coastal, Gravel garden, Patio and container plants, Sub-tropical

Care notes

CultivationGrow in fertile, moist but well-drained soil in full sun or partial shade. Established plants are drought-resistant. See Phormium cultivation
PruningNo pruning required
PropagationPropagate by division in spring
Pest resistanceMay be susceptible to phormium mealybug
Disease resistanceMay be susceptible to honey fungus (rarely)