Nepeta × faassenii 'Purrsian Blue'PBR
garden catmint 'Purrsian Blue'
'Purrsian Blue' is a compact perennial reaching to 45cm in height but doubling its spreadbyits second year of growth. Greyish-green, toothed, aromatic leaves clothe the stems and densely-packed blue flowers with dark purple calyces are borneon upright spikes in summer and autumn
Size
Ultimate height
0.1–0.5 metresTime to ultimate height
2–5 yearsUltimate spread
0.5–1 metresGrowing conditions
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green Grey Silver | |||
|---|---|---|---|---|
| Summer | Blue Purple | Green Grey Silver | ||
| Autumn | Blue Purple | Green Grey Silver | ||
| Winter |
Position
- Full sun
Aspect
West–facing or East–facing or South–facing
Exposure
Exposed or ShelteredDrought resistance
Yes Hardiness
H7Botanical details
- Family
- Lamiaceae
- Native to the UK
- No
- Foliage
- Deciduous
- Habit
- Bushy
- Genus
Nepeta can be annuals or, more commonly, perennials, with paired, usually aromatic leaves, and terminal spikes or panicles of 2-lipped, tubular flowers
- Name status
Accepted
How to grow
Cultivation
Grow in any well-drained soil in full sun
Propagation
Propagate by softwood cuttings in early summer or semi-ripe cuttings in early autumn or by division
Suggested planting locations and garden types
- Cottage and informal garden
- Wildlife gardens
- Gravel garden
- Mediterranean climate plants
- Flower borders and beds
- Garden edging
Pruning
Trim after flowering to keep plants compact and to encourage a second flowering
Pests
Diseases
May be affected by powdery mildews in dry summers
Get involved
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.