Cardoon Seeds – Cynara cardunculus Medicinal Herb and Garden Plant Seeds
Seed Details & Growing Guide
All the essential information to grow healthy, vibrant flowers.
- Seed Type Herb Seeds
- Plant Type Perennial Herb (Cynara cardunculus)
- Germination Time 7-21 days
- Sowing Depth 0.5-1 cm
- Plant Spacing 60-90 cm
- Sunlight Full sun (6-8 hours daily)
- Soil Type Well-drained, rich soil; tolerates slightly alkaline conditions
- Watering Moderate watering; keep evenly moist but not waterlogged
- Ideal Temperature 15-25°C (protect from hard frost)
- Blooming Time Flowers 2-3 years after sowing; foliage attractive year-round
- Suitable For Garden beds, herb borders, ornamental borders, containers
- Seed Storage Store in a cool, dry place in an airtight container
- Special Care Provide support for tall stems; may need staking in exposed sites
Description
Cardoon Seeds - Cynara cardunculus is a tall perennial herb valued for garden beds and borders as well as containers. It thrives in full sun and well-drained, rich soil, tolerating slightly alkaline conditions; keep moderately moist but not waterlogged. Sow 0.5-1 cm deep and space plants 60-90 cm apart. Germination takes 7-21 days; ideal growing temperatures are 15-25°C with protection from hard frost. Flowers appear 2-3 years after sowing, and foliage is attractive year-round. Provide support for tall stems and staking in exposed sites.