5 Seeds Allium christophii Star of Persia Ornamental Flower Seeds

Allium christophii, commonly known as Star of Persia, is a striking ornamental onion prized for its large spherical clusters of star-shaped violet-purple flowers. Each globe-shaped umbel can reach up to 20 cm across, creating a bold architectural accent in beds, borders, and cut flower arrangements.

This hardy bulbous perennial is easy to grow and returns reliably year after year. The dried seed heads remain attractive well into autumn, extending seasonal interest. Plant in well-drained soil in full sun for best flowering performance.
Species: Allium christophii
Variety: Star of Persia
Type: Flowering bulb
Plant_Habit: Upright, clump-forming
Sun: Full sun
Soil: Well-drained, sandy or loamy
Days_to_Harvest: Not applicable
Zones: 4-8
Germination: 14-28 days at 15-20C
Sowing: Surface sow, lightly cover
Spacing: 20-30 cm
Notes: Plant bulbs 10-15 cm deep in autumn