Onion Sets Senshyu Yellow

£3.99

Senshyu Yellow onion sets are a hardy, overwintering variety. Plant these Japanese onions in autumn for an early summer harvest of round bulbs with a mild, sweet taste. Ideal for gardeners looking to extend their growing season and enjoy homegrown onions earlier in the year.

Average Weight Per Pack: 250g
Pre-Sale Delivery Early September 

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SKU: Z1-358144 Category:

Senshyu Yellow Onion Sets: Your Key to Early Summer Harvests

Senshyu Yellow is a reliable, Japanese overwintering onion variety that thrives in local gardens. These hardy onion sets are the perfect choice for gardeners looking to maximise their growing season and enjoy an early summer harvest.

Key Features:

  • Overwinter variety for autumn planting
  • Produces round, semi-flat bulbs with attractive straw-yellow skins
  • Early cropping, ready for harvest from late June to July
  • Bolt-resistant when planted at the right time
  • Mild, sweet flavour with a crisp texture

Planting and Growing Guide

When to Plant: Plant your Senshyu Yellow onion sets between September 15th and October 15th. The exact timing depends on your local climate:

  • For milder regions: Plant as late as possible in October to reduce the risk of bolting.
  • For areas with severe winters: Plant earlier to allow for better establishment before cold weather sets in.

How to Plant:

  1. Choose a sunny spot with well-drained soil.
  2. Space sets 10-15cm apart in rows 30cm apart.
  3. Plant with the tip just showing above the soil surface.
  4. Water well after planting.

Care and Maintenance:

  • Keep the area weed-free throughout the growing season.
  • Water during dry spells, especially in spring as bulbs begin to swell.
  • Apply a general-purpose fertiliser in early spring to boost growth.

Harvesting Your Senshyu Yellow Onions

Harvest your onions from late June to July when the foliage begins to yellow and topple over. Lift the bulbs carefully and allow them to dry in the sun for a few days before storing in a cool, dry place.

Tips for Success

  • Ensure good drainage to prevent waterlogging during winter months.
  • Protect young plants from birds with netting if necessary.
  • Avoid planting in areas where onions, garlic, or leeks have grown in the previous two years to prevent disease build-up.

By following these guidelines, you’ll be well on your way to growing a bountiful crop of delicious Senshyu Yellow onions. These versatile alliums have a mild, sweet flavor that intensifies when cooked, making them perfect for a wide range of dishes. Use them raw in salads for a crisp, tangy bite, or caramelize them for a rich, sweet addition to your favorite recipes. With their early harvest, you’ll be enjoying homegrown onions throughout the summer.

Weight 250 g