Purple Romagna Artichoke Seeds, 50+ Premium Heirloom Seeds, Rare Rich & Delicious!, (Isla's Garden Seeds) - Non GMO, 90% Germination, Highest Quality Seed, 100% Pure 4.8 out of 5 stars 6 $9.99 Growing Purple Italian Globe Artichoke Vegetable Garden Seeds. Direct seed … Grow artichokes anywhere, even in northern gardens. Start indoors in late January or early February to produce artichokes the first year. Purple of Romagna Artichoke Seeds - 15+ Rare Non-GMO Heirloom Vegetable Seeds in Frozen Seed Capsules for Seed Saving or Planting Now PalmBeachSeedCompany. From shop … Cynara cardunculus var. 'Green Globe Improved' is a short-season variety and 'Purple of Romagna' is a coveted, Italian heirloom. Artichokes are reported to contain the highest level of antioxidants of all vegetables! scolymus The flower buds of the artichoke are the harvested part of the plant. Latin Name: Cynara Scolymus Other Names: Seed Qualities: Heirloom, Non-GMO Days to Maturity: 120 Planting Depth: ¼- ½" Plant Spacing: … Provide plenty of room and fertile soil and you'll … C. cardunculus Cardoon is a relative of the artichoke… Cynara cardunculus## HOW TO GROW ARTICHOKE Start indoors 8 weeks before last frost, plant out on frost free date to 3’ spacing. Requires 10-12 days of temps below 50˚F to induce artichokes the first year.