Cardoon Seeds £2.55 from Chiltern Seeds - Chiltern Seeds Secure Online Seed Catalogue and Shop
Cardoon — De Stadsgroenteboer
Growing Cardoon – A Guide on How to Grow Cardoons in your Garden
Cynara | Cynara cardunculus - The Beth Chatto Gardens
Cardoon characters: Inject a bit of personality into your garden with bristly lavender-coloured cardoons and you can even eat them! | Daily Mail Online
Grow Cardoon — Food Garden Life
What Are Cardoons?
What the Heck Do I Do With a Cardoon? | Arts & Culture| Smithsonian Magazine