Allium x proliferum Available as::Product Page Cornflower (Centaurea cyanus)

Cornflower (Centaurea cyanus)

Heat resistant to 145c

followed by oval berries

easy on the eye thanks to the graceful

This herb is dioecious

Allium x proliferum Available as::Product Page Cornflower (Centaurea cyanus)Description Allium x proliferum, Tree Onion, Catawissa Onion (Previously known as Allium cepa Proliferum Group) Hardy perennial, Ht. up to 1. 5m, spread 20cm. Green white flowers followed by small edible bulbs. Hollow cylindrical mid green edible leaves. Want to know more? For hardiness, soil types, planting location and growing advice, please see our Jekkapedia entry. For more information please see Jekka's blog or our FAQs page. Available as Tree