Cynara cardunculus
Hardy Herbaceous Perennial
- Flowers: Summer to Autumn
- Soil: Well drained
- Zones: 7, 8, 9
- Height: 54 inches
- Germination: Experience Useful
- Aftercare: Easy
- Ideal for: Border
Description
The ripening seed heads are a fantastic combination of bronzes and golds. The stems are thick and sturdy, the foliage is large, serrated and silver and in its own right presents an imposing border plant for most of the year.
Sowing Instructions
| Sowing time: | February to March. |
| Sowing depth: | 1/8in (3mm) |
Sow in trays, pots, etc of good seed compost in a propagator or warm place to maintain an optimum temperature of 65-70F (18-20C).
The seed can also be sown outdoors where it is to flower in mid spring.
Growing Instructions
Transplant seedlings when large enough to handle into 7.5cm (3in) pots. Acclimatise young plants to outdoor conditions before planting out 1.2-2m (4-6ft) apart in full sun.
Aftercare Instructions
Prefers a deep rich soil.