Imperial star artichoke seeds - Vegetable Plant

Imperial Star artichoke seeds produce large, upright plants with a clump-forming growth habit and deeply lobed, silvery-green foliage. This variety is adapted for reliable growth in a range of climates and is suitable for garden beds and open planting areas. It grows best in full sun and performs well in fertile, well-drained soil with consistent moisture. Imperial Star artichoke establishes steadily and develops well during a long growing season.

Features

• Upright, clump-forming plant with large foliage
• Suitable for garden beds and open spaces
• Performs well in full sun conditions
• Prefers fertile, well-drained soil
• Requires consistent moisture for steady development
• Adaptable to a range of growing conditions

Specifications

• Scientific Name: Cynara scolymus
• Common Name (US): Artichoke
• Seed Type / Variety: Imperial Star variety
• Growth Habit: Upright, clump-forming perennial (often grown as annual)
• USDA Zones: 7–11
• Planting Season: Late winter to spring
• Growing Season: Cool to warm season
• Sowing Season:
  • Late Winter: January to February
  • Spring: March to April
• Germination Time and Conditions: 10–20 days at 18–22°C with consistent moisture
• Sunlight Requirements: Full sun
• Soil Requirements: Fertile, well-drained loamy soil
• Watering Needs: Moderate; keep soil evenly moist
• Mature Plant Size: 90–150 cm height, 90–120 cm spread
• Plant Spacing: 90–120 cm apart