Onion Sets Red Winter

Allium cepa ‘Red Winter’

(7 customer reviews)

£3.99

In stock

Onion Sets Red Winter is an overwintering onion variety that produces attractive, red-skinned, flattened globe-shaped onions. They have a fine, sweet taste and can be used in salads or cooking. Plant between September 15th and October 15th for best results.

Average Weight Per Pack: 250g

Pre ordered onion sets must be ordered separately from garlic and other products due to different dispatch dates.

Plant out now – until November See the growing calendar

SKU: Z2-358144 Category:

When to grow it

  • Plant out: September to November
  • Harvest: June to July

Onion Sets Red Winter: A Delicious and Easy-to-Grow Overwintering Onion

About Onion Sets Red Winter

Onion Sets Red Winter is a popular variety of overwintering onion that is perfect for planting in the UK. This variety produces attractive, red-skinned, flattened globe-shaped onions that have a fine, sweet taste. They can be used in salads or cooking and store well.

When to Plant Onion Sets Red Winter

To get the best results from Onion Sets Red Winter, plant them between September 15th and October 15th. If the climate is mild, it is best to plant as late as possible in October to avoid bolting problems. However, if the climate is severe, it is best to plant earlier.

How to Grow Onion Sets Red Winter

Onion Sets Red Winter is easy to grow and requires minimal maintenance. Simply plant the sets in well-draining soil and keep them watered. They will sprout in the next couple of weeks, pushing up little shoots. Keep them watered in dry weather and watch out for pigeons who love to pull them out of the ground.

Harvesting Onion Sets Red Winter

After four to six weeks, the onions should be ready to harvest. They can be pulled early and used as spring onions or left to mature and used as maincrop onions. Onion Sets Red Winter store well, so you can enjoy them throughout the winter months.

Tips for Growing Onion Sets Red Winter

  • Plant Onion Sets Red Winter between September 15th and October 15th.
  • Choose a location with well-draining soil.
  • Keep the soil watered, but not waterlogged.
  • Watch out for pigeons who may try to pull the onions out of the ground.
  • Harvest the onions after four to six weeks.

Reviews

5.0 out of 5

7 reviews

  • 5 stars 7
  • 4 stars 0
  • 3 stars 0
  • 2 stars 0
  • 1 star 0

How our reviews work

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Every season's crop is different, so each review shows the season it was for. Our seasons run from July to June and take the name of the year they end in. Reviews policy

  1. Season 2026

    Plenty of onions in the package but some that are only small but will see how they perform.

    Barrie Verified buyer

  2. Season 2026

    Well please with service

    MRSJUNEHILL Verified buyer

  3. Season 2026

    Arrived in perfect condition

    Joy Levantiz Verified buyer

  4. Season 2026

    Super quality

    Adrian Blakey Verified buyer

  5. Season 2026

    Beautiful and good quality sets. Good advice provided too.

    Angela Watts Verified buyer

  6. Season 2026

    Quickly delivered after pre order

    Tim Verified buyer

  7. Season 2025

    Good sets delivered promptly and well packed

    GARY PEARS Verified buyer