Intermediate
skill rating
Online Garden Tools
Useful videos
Sisyrinchium 'Janet Denman' (Blue-eyed grass 'Janet Denman')
2 hours care
per year
per year
0.2m
Max height
Max height
0.2m
Max spread
Max spread
2-5 years
To maturity
To maturity
Plant details
Botanical name
Sisyrinchium 'Janet Denman'
Other names
Blue-eyed grass 'Janet Denman', Brown-eyed grass 'Janet Denman'
Genus
Sisyrinchium Sisyrinchium
Variety or Cultivar
'Janet Denman' _ 'Janet Denman' is a compact, clump-forming, evergreen perennial bearing erect, sword-shaped, grey-green leaves with creamy-white margins and, in summer, leafy stems bearing clusters of star-shaped, veined, cream to pale brown flowers, flushed purple at the petal base.
Sisyrinchium 'Janet Denman' is: Evergreen
Habit
Clump-forming
Flower
Flushed purple, Cream in Summer
Foliage
Cream, Variegated, Grey-green in All seasons
How to care
Watch out for
Diseases
May be subject to a root rot.
Root rot Root rot
General care
Pruning
Remove any discoloured foliage and faded flowers.
Propagation methods
Division
Sign up for your FREE ACCOUNT today or login to receive detailed monthly care instructions
Where to grow
Sisyrinchium 'Janet Denman' (Blue-eyed grass 'Janet Denman') will reach a height of 0.2m and a spread of 0.2m after 2-5 years.
Suggested uses
Architectural, Beds and borders, City, Gravel
Cultivation
Plant in poor to moderately fertile, well-drained, neutral to slightly alkaline soil in full sun. Dislikes winter wet. To ensure continued flowering, lift and divide every year or so.
Soil type
Chalky, Loamy, Sandy
Soil drainage
Well-drained
Soil pH
Alkaline, Neutral
Light
Full Sun
Aspect
South
Exposure
Exposed, Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Hardy (H4)
Companion plants
Botanical name
Sisyrinchium 'Janet Denman'
Other names
Blue-eyed grass 'Janet Denman', Brown-eyed grass 'Janet Denman'
Genus
Sisyrinchium Sisyrinchium
Variety or Cultivar
'Janet Denman' _ 'Janet Denman' is a compact, clump-forming, evergreen perennial bearing erect, sword-shaped, grey-green leaves with creamy-white margins and, in summer, leafy stems bearing clusters of star-shaped, veined, cream to pale brown flowers, flushed purple at the petal base.
Native to
Garden origin
Foliage
Evergreen
Habit
Clump-forming
Create your free Shoot garden
Create your free SHOOT garden and make a record of the plants in your garden.
Add your own photos, notes, get monthly email reminders on how to care for your plants, and connect with other gardeners. Get started now.
Colour
Flower
Flushed purple, Cream in Summer
Foliage
Cream, Variegated, Grey-green in All seasons
How to care
Watch out for
Diseases
May be subject to a root rot.
Specific diseases
General care
Pruning
Remove any discoloured foliage and faded flowers.
Propagation methods
Division
Monthly care advice
Get access to monthly care advice
Create a free SHOOT account and get instant access to expert care advice for this and other plants in your garden.
You'll also receive handy monthly email reminders of what needs doing. Create your free account.
Where to grow
Sisyrinchium 'Janet Denman' (Blue-eyed grass 'Janet Denman') will reach a height of 0.2m and a spread of 0.2m after 2-5 years.
Suggested uses
Architectural, Beds and borders, City, Gravel
Cultivation
Plant in poor to moderately fertile, well-drained, neutral to slightly alkaline soil in full sun. Dislikes winter wet. To ensure continued flowering, lift and divide every year or so.
Soil type
Chalky, Loamy, Sandy
Soil drainage
Well-drained
Soil pH
Alkaline, Neutral
Light
Full Sun
Aspect
South
Exposure
Exposed, Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Hardy (H4)
USDA zones
Zone 9, Zone 8, Zone 7
In order to add a note on this plant, please add this plant to your plant lists.
| This plant likes... | Garden match | |
| Soil types: | Chalky, Loamy, Sandy | Tell us... |
| Soil drainage: | Well-drained | Tell us... |
| Soil pH: | Alkaline, Neutral | Tell us... |
| Light: | Full Sun | Tell us... |
| Aspect: | South | Tell us... |
| Exposure: | Exposed, Sheltered | Tell us... |
| Hardiness: | Hardy (H4) | Tell us... |
COMPANION PLANTS
Report content or feedback to Shoot
To add ? to your lists,
login to your account or subscribe.
Find out more about plant lists here
or Login
To add notes for this plant login to your account or register for a new account.
Sign up for freeor Login
To add images for this plant login to your account or register for a new account.
Sign up for freeor Login
To check if this plant is suitable for your garden first login to your account or subscribe.
or Login