‘Powis Castle’ artemisia (Artemisia ‘Powis Castle’) is a woody plant with dense clumps of silver-gray leaves. Makes a great border accent. Flowers are not spectacular and best cut off to keep foliage at its best.
Sow seed in containers in spring or autumn. Root greenwood cuttings of side shoots in summer. White rust, downy mildew, powdery mildew, leaf and stem fungal diseases common.
| Height | 1–3 ft. |
| Spread | 1–3 ft. |
| Growth Habit | Clumps |
| Growth Pace | Moderate |
| Light | Full Sun |
| Moisture | Dry to Medium |
| Maintenance | Low |
| Features | Deer resistant, fragrant flowers |
| Bloom Time | Early Fall, Fall, Late Summer, Summer |
| Flower Color | Yellow |
| Uses | Beds, Borders |
| Style | Cottage Garden, Herb Garden, Rock Garden |
| Tolerance | Deer Tolerant, Drought Tolerant |
| Type | Perennials |
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