
Onion Ailsa Craig Seeds | OSC Seeds
OSC 1840
Regular price $3.49Usually ready in 2-4 days
Pickup available, usually ready in 2-4 days
3043 County Road 29
Brockville ON K6V 5T1
Canada
+16133419343
Pickup available, usually ready in 2-4 days
5901 Ottawa Street
Ottawa ON K0A 2Z0
Canada
+16138385959
Pickup available, usually ready in 2-4 days
2079 Carp Road
Ottawa ON K0A 1L0
Canada
+16138366880
Pickup available, usually ready in 2-4 days
1390 Windmill Lane
Ottawa ON K1B 4V5
Canada
+16137414430
Pickup available, usually ready in 2-4 days
1892 Petawawa Blvd
Petawawa ON K8H 7H4
Canada
+16137323878
Ailsa Craig Onion Seeds 1840 Heirloom Vegetable. This yellow skinned Spanish onion can reach 2.27 kg (5 lbs) in weight and 20 cm (8″) in diameter – which is very handy when it comes to the largest onion category at your local Fall Exhibition. The flesh is relatively mild and sweet making it ideal as a fresh use onion rather than for long term storage. This is also a very reliable performer in areas with shorter growing seasons. Introduced from Scotland in 1887.
How to Grow
280 seed/gram. Seed can be started indoors in a soil-less growing medium in February. The seedlings can then be transplanted outside later in spring. Seed can also be sown directly outdoors from mid April, 8-15 mm (1/4-1/2″) deep and 15 mm (1/2″) apart in rows 30 cm (12″) apart. Thin seedlings to 12.5 cm (5″) apart. Onions do best in a sunny site with fertile, well drained soil. Bend over any flower stalks that start to grow so the plant’s energy goes into building the bulb.