Artichokes will grow as an annual in colder climates, while warmer climates can plant their starts in a perennial bed where they can harvest for 3-4 years. Older artichoke varieties can take multiple seasons to produce what you get in just one season with Imperial Star, with 3 times the yield! In warmer climates artichokes are considered perennials, in zones cooler than 8 they are best grown from seeds … … 4.0 out of 5 stars 75. Despite this reputation, it can be grown in most areas of the United States but it takes care. David's Garden Seeds Artichoke Green Globe 6691 (Green) 50 Non-GMO, Heirloom Seeds. 45. Purple Artichokes will add even more of a visual appeal to your garden than the common Green Artichokes. Get it as soon as Tue, Nov 10. Jerusalem Artichokes… FREE Shipping on your first order shipped by Amazon. $7.45 $ 7. Buy Artichoke seeds online. In addition to its delicious taste, the foliage of the Green Globe Artichoke … Imperial Star Artichoke Seed Big and Tasty the First Season! Artichokes take some time and space, so when you buy Artichoke seeds be sure to plant them in an area where they can flourish for a few years without being disturbed. Choose from our selection of artichoke seeds from … Artichokes have a reputation for being difficult to grow outside of the ideal conditions of California. Grow Heirloom Artichokes - Plant Green Globe Artichoke SeedsThe Green Globe Artichoke is the king of the artichokes – it's the one you're most likely to find in your local supermarket or at your favorite restaurant.