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 4.0 — Linaria 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 4.0 — Linaria
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.