Overview

Linaria purpurea is a columnar upright perennial in the genus Linaria, part of the Plantaginaceae family, with deciduous foliage. Linaria purpurea grows best in full sun, and tolerates loam and sand soils and any pH. Its UK hardiness is rated H6. Suggested uses include cottage and informal garden, wildlife gardens, wildflower meadow, flower borders and beds and underplanting of roses and shrubs. It is native to Italy and Sicilia.

About

Linaria purpurea or purple toadflax is a purple-flowered plant in the plantain family Plantaginaceae, endemic to central and southern regions of Italy including Sicily.

Wikipedia contributors, CC BY-SA 4.0Linaria purpurea

About the genus

Linaria is a genus of almost 200 species of flowering plants, one of several related groups commonly called toadflax. They are annuals and herbaceous perennials, and the largest genus in the Antirrhineae tribe of the plantain family Plantaginaceae.

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

Growing conditions

Best soil and position for Linaria

Sunlight
Full sun
Soil type
Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Well-drained
Aspect
South-facing, West-facing
Exposure
Exposed, Sheltered
UK hardiness
H6

Plant details

Linaria purpurea size, habit and characteristics

Plant type
perennial
Habit
Columnar upright
Foliage
Deciduous
Suggested uses
Cottage and informal garden, Wildlife gardens, Wildflower meadow, Flower borders and beds, Underplanting of roses and shrubs
Native to
Italy, Sicilia

Care notes

Pruning and caring for Linaria purpurea

Cultivation
Prefers well-drained soil and full sun; tolerates poor soils; drought tolerant once established; can self-seed readily
Pruning
Deadhead spent flowers to prolong blooming; cut back after flowering to maintain shape and encourage bushiness
Propagation
Seed, Division, Softwood cuttings
Pest resistance
Aphids
Disease resistance
Powdery mildews

Frequently asked questions

How do I grow Linaria purpurea?

Prefers well-drained soil and full sun; tolerates poor soils; drought tolerant once established; can self-seed readily.

Where is the best place to plant Linaria purpurea?

Linaria purpurea prefers full sun. It suits exposed and sheltered positions.

What soil does Linaria purpurea need?

Linaria purpurea grows best in loam and sand soil. It is happy in soil of any pH. Aim for soil that stays well-drained.

How do I prune Linaria purpurea?

Deadhead spent flowers to prolong blooming; cut back after flowering to maintain shape and encourage bushiness.

Is Linaria purpurea hardy in the UK?

Linaria purpurea has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.

How do I propagate Linaria purpurea?

Seed, Division, Softwood cuttings.