Porto Cardoon
Cynara cardunculus Open Pollinated. 120 days. Tender perennial; treat as annual in cold climates. Widely grown in Europe for the delicious thick stalks. Sow Porto Cardoon in April; blanch like celery in September. Good in stews, soups and salads. Show-stopping in the garden reaching 6' with impressive silvery foliage; huge, thistle-like, purple blooms. Planting Directions: Sow seeds as early in spring as ground can be worked and soil temperature is 50°. Sow seed 1/8” deep in well prepared soil that has been amended with rich compost or a general garden fertilizer. Germination takes 14-30 days. Thin seedlings so that mature plants stand 3’ apart. Plant in full sun with some protection from afternoon sun in very hot locations. Water regularly and deeply.