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Herbaceous Perennial
Linum perenne
perennial flax
A semi-evergreen perennial with narrow blue-green leaves and pale blue saucer-shaped flowers, about 2.5cm across, in summer
Synonyms
Linum sibiricum
Size
Ultimate height
0.1–0.5 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Chalk
Loam
Sand
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Grey Silver | |||
|---|---|---|---|---|
| Summer | Blue | Grey Silver | ||
| Autumn | Grey Silver | |||
| Winter | Grey Silver |
Position
- Full sun
Aspect
West–facing or South–facing
Exposure
Exposed or Sheltered Hardiness
H4Botanical details
- Family
- Linaceae
- Native to GB / Ireland
- Yes
- Foliage
- Semi evergreen
- Habit
- Bushy
- Genus
Linum can be annuals, biennials evergreen or herbaceous perennials or shrubs, with clusters of funnel-shaped flowers over a long period in spring or summer
- Name status
Correct
- Plant range
- Europe
How to grow
Cultivation
Grow in very well-drained soil in full sun; heat tolerant and good for hot, dry locations
Propagation
Propagate by seed or stem tip cuttings
Suggested planting locations and garden types
- Cottage and informal garden
- Gravel garden
- Patio and container plants
- Rock garden
- Mediterranean climate plants
- Wall side borders
Pruning
No pruning required
Pests
Diseases
Generally disease-free
Get involved
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