Artichoke Plant - Purple Globe Attractive, delicious and packed full of essential vitamins! The artichoke plant ‘Purple Globe’ will produce spectacular nutty tasting hearts with deep thick flesh. These artichoke plants are the perfect addition to the back of any perennial border or in the kitchen garden. This perennial plant produces abundant yields, for up to 15 years. Supplied in a 2 litre pot. Artichokes are known best for their savoury, sweet taste but also make great flowers for your border too! Artichokes are packed full of antioxidants and high in vitamin C content, a great addition to a healthy balanced diet.