Onion Red Baron Seeds (AGM)
Vegetable Seeds from Sow Seeds Ltd
Onion Red Baron is an excellent red onion that doesn't easily bolt and stores well. It is a semi-globe type with deep crimson skin colour and has a nice crisp texture.
Red Baron onion has a milder onion flavour than it's white cousin and has concentric rings of red & white flesh also making it an attractive addition to the dinner plate as well. Onions are used in cookery almost on a daily basis and add lots of flavour to many dishes from the humble but tasty cheese & onion toastie to delicious soups, stews and posh nosh, they are a staple ingredient for many dishes.
Pack Information
Seed Quantity: | Approx 240 seeds per pack. |
When to Sow Onion Red Baron Vegetable Seeds
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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Indoor Sowing | ![]() |
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Outdoor Sowing | ![]() |
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Indoor Sowing Information
Site: |
Sunny, well-drained.
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When to Sow: |
January to March.
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How to Sow: |
Sprinkle seeds on seed tray filled with compost and cover with 1cm deep fine compost. Water well. When large enough to handle plant onion seedlings outside in a well prepared bed, 5-10cm apart if small onions required or 15-25cm for larger ones. Can also be grown on in a polytunnel/greenhouse and they will crop slightly earlier but will require regularly watering to prevent bolting.
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Care: |
Keep weed free and well watered.
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Harvest: | May to October. |
Outdoor Sowing Information
Site: |
Sunny, well-drained.
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When to Sow: |
January to Mid April.
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How to Sow: |
Sow seed direct thinly into 1cm deep drills, in rows 15cm apart. Thin seedlings to size of final onion required - for small onions allow 5-10cm for larger ones allow 15-25cm.
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Care: |
Keep weed free and well watered.
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Harvest: | May to October. |
RHS Award of Garden Merit
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Onion Red Baron Vegetable Seeds have been awarded the Royal Horticultural Society's Award of Garden Merit (AGM). This award indicates that the plant is recommended by the RHS and helps gardeners make informed choices about plants. [READ MORE] |
All orders are dispatched the next working day and are delivered either via Royal Mail 2nd Class Delivery (3-5 working day service) or 48 Hour Parcel Courier (depending on size and weight). These delivery times shown are to be used as a guide and are not guaranteed.
Please note, we are unable to deliver seeds to countries outside the UK. Due to new BREXIT regulations, we can no longer supply to the Republic of Ireland, sorry.
Click here to view our delivery charges.

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