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Tree Onion, Catawissa Onion

Allium cepa Proliferum Group

Allium cepa Proliferum Group, Tree Onion, Catawissa Onion

Hardy perennial, Ht. up to 1.5m, spread 20cm. Green/white flowers followed by small edible bulbs. Hollow cylindrical mid green edible leaves.

For more information please see Jekkapedia, Jekka's blog or our FAQs page.

Herb plants are available:
1 Litre costs £6.50 (other sizes available).

You can organise a Farm Collection on Wednesday between 10am and 3pm or at one of our Open Days. Please use our webform or email your list directly to us ( We no longer offer a mail order service for our herb plants.