Stachys byzantina 'Primrose Heron'
A mat-forming perennial with rosettes of pointed, oval, densely woolly, yellowish-grey leaves to 10cm long. In summer it produces erect, woolly flower spikes to 40cm tall, these are studded with pinky-purple flowers. A good tactile plant for a sensory garden
Size
Ultimate height
0.1–0.5 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Grey Silver Yellow | |||
|---|---|---|---|---|
| Summer | Pink Purple | Grey Silver Yellow | ||
| Autumn | Grey Silver Yellow | |||
| Winter |
Position
- Full sun
Aspect
South–facing or West–facing
Exposure
ShelteredDrought resistance
Yes Hardiness
H6Botanical details
- Family
- Lamiaceae
- Native to the UK
- No
- Foliage
- Semi evergreen
- Habit
- Matforming
- Genus
Stachys can be annuals, perennials or shrubs, with paired leaves which are sometimes unpleasantly aromatic, and erect spikes or racemes of whorled, 2-lipped flowers
- Name status
Accepted
How to grow
Cultivation
Grow in well-drained, moderately fertile soil in full sun; plants are reasonably drought-resistant once established
Propagation
Propagate by division
Suggested planting locations and garden types
- Cottage and informal garden
- Wildlife gardens
- Flower borders and beds
- Garden edging
- Ground cover
Pruning
Trim back spent flower stems to maintain shape
Pests
May be susceptible to slugs
Diseases
May be susceptible to powdery mildew
Get involved
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