Overview

Phormium 'Yellow Wave' is a perennial in the genus Phormium, part of the Asphodelaceae family. Phormium 'Yellow Wave' grows best in full sun and partial shade, and tolerates well-drained soil soils. Its UK hardiness is rated H5. Suggested uses include borders, containers and architectural plantings. It is native to New Zealand.

About

An evergreen perennial with long, arching, strap-like leaves that are bright yellow with green margins, forming a clump.

About the genus

Phormium is a genus of two plant species in the family Asphodelaceae. One species is endemic to New Zealand and the other is native to New Zealand and Norfolk Island. The two species are widely known in New Zealand as flax or their Māori names wharariki and harakeke respectively, and elsewhere as New Zealand flax or flax lily, but they are not closely related to the Northern Hemisphere's flax, which is native to the region extending from the eastern Mediterranean to India and has been used by humans since 30,000 B.C.

Wikipedia contributors, "Phormium", CC BY-SA 4.0Phormium

Growing conditions

Best soil and position for Phormium

Sunlight
full sun, partial shade
Soil type
well-drained soil
Soil moisture
moist, well-drained
Exposure
sheltered to exposed
UK hardiness
H5

Plant details

Phormium 'Yellow Wave' size, habit and characteristics

Plant type
perennial
Suggested uses
borders, containers, architectural plantings
Native to
New Zealand

Care notes

Pruning and caring for Phormium 'Yellow Wave'

Cultivation
Prefers well-drained soil and full sun to partial shade; drought tolerant once established.
Pruning
Remove old or damaged leaves to maintain appearance.
Propagation
Division

Frequently asked questions

How do I grow Phormium 'Yellow Wave'?

Prefers well-drained soil and full sun to partial shade; drought tolerant once established.

Where is the best place to plant Phormium 'Yellow Wave'?

Phormium 'Yellow Wave' prefers full sun and partial shade. It suits sheltered to exposed positions.

What soil does Phormium 'Yellow Wave' need?

Phormium 'Yellow Wave' grows best in well-drained soil soil. Aim for soil that stays moist to well-drained.

How do I prune Phormium 'Yellow Wave'?

Remove old or damaged leaves to maintain appearance.

Is Phormium 'Yellow Wave' hardy in the UK?

Phormium 'Yellow Wave' 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 Phormium 'Yellow Wave'?

Division.