Specifically bred for annual production. 3x the yield than older varieties! The sweet, mild-flavored flower buds are round & thornless, for easier harvesting. Tasty addition to pastas, sandwiches & pizzas, also makes a great steamed appetizer! Best harvested when the buds are 2" to 4" in diameter and leave at least a 2" stem. Bloom color: purple. Plant in full sun. Size: 4’ x 4’. (Maturity: 85 days) (Cynara scolymus 'Imperial Star')