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A close-up of several whole Onion Ailsa Craig from Bishy Barnabees Cottage Garden Ltd shows their smooth, light brown skins clustered together, unpeeled layers creating natural color and rounded shapes filling the frame.

Defra/APHA Authorised Seed Merchant

Selected by our team at Bishy Barnabees · Reg. No. 8067

300 seeds

Vegetable Seeds

Onion Ailsa Craig

The Scottish heritage exhibition onion introduced in 1887 at Culzean Castle -- globe-shaped bulbs with golden straw skin and mild sweet flavour, 500g-1kg for the kitchen and up to 2.3kg for the show bench; a long-day variety perfectly adapted to UK latitudes; sow January-February under glass for exhibition size or March-April for an excellent kitchen crop; plant pencil-thick seedlings into rich, deeply-prepared ground; water consistently during bulb development; harvest when tops fall; cure and use within 1-2 months (not a storage onion)

Quantity

£1.50
Free delivery over £30 · Royal Mail Tracked · Eco-packaging · 598 five-star reviews

Growing guide

Everything you need to grow this variety well

Understanding the plant Step-by-step sowing guide Growing tips Sowing calendar Plant specifications Garden combinations
Read the full growing guide →
Delivery & packaging
Standard delivery £2.76 · 2–4 working days
Free delivery On all orders over £30
Dispatch 1–2 working days · Royal Mail Tracked
Packaging Eco-friendly · compostable & recyclable
Destinations UK only

Every seed in our range has been chosen by the team at Salle Moor Hall Farm, Reepham, Norfolk — where we grow, dry and harvest flowers throughout the season. We select for performance, reliability and beauty in UK cottage garden conditions.

Bishy Barnabees Cottage Garden Ltd · Defra/APHA Authorised Seed Merchant · Reg. No. 8067

From our growing team

Want to know exactly how to grow this?

Read our grow-along guides