Product description

Why choose our first-year pink onion sets? Because we grow them ourselves, we know our varieties in detail. Only varieties that meet our strict criteria are included in our cultivation program. This guarantees:

  • Top-quality onion sets
  • Optimal growth performance on various soil types
  • Reliability and uniformity in yield

Unique cultivation locations ensure guaranteed quality

We distinguish ourselves through geographically distributed cultivation. This limits risk and ensures stable quality:

  • We are the only grower in the sector to cultivate on pristine, disease-free plots in Northern France.
  • We carefully select plots in Southwest Netherlands and the Flevopolder region, in collaboration with our cultivation specialists.

Our crop managers closely monitor growth using a specially developed cultivation program tailored to the unique conditions of each growing region.

Selectplant certification: assurance for your onion crop

Our pink onion sets are certified with the independent NAKTuinbouw Selectplant quality mark. This offers additional assurance beyond the European standard:

✔ Free from downy mildew (Peronospora destructor)

✔ Free from white rot (Sclerotium cepivorum)

✔ Standard testing for stem nematodes (Ditylenchus dipsaci)

By cultivating on plots free from these soil-borne diseases, we ensure a healthy and trouble-free start to the growing season.

Exclusive partnership with Hazera for hybrid varieties

TOP The Onion Group is the exclusive producer and supplier of Hazera’s first-year onion set variety range. Hazera is a global leader in seed breeding and provides:

  • Hybrid varieties with high disease tolerance
  • Better performance under challenging cultivation conditions
  • Innovative variety development tailored to real-world growing needs

Flexible delivery of pink onion sets: tailored to your needs

We fully tailor our deliveries to the customer’s preferences. Whether you manage a large acreage or need smaller volumes:

  • Bulk loose onion sets for professional growers
  • Pre-packaged onion sets for hobby gardeners
  • Private-label packaging options available
  • Full traceability and product information upon request

Every first-year onion set batch is thoroughly checked through lab testing and field trials. Both on our own test plots and external locations.

Want to know more or place an order?

Looking for top-quality pink onion sets? Need advice on variety selection or delivery options? Feel free to contact us. Our crop specialists are happy to help you!

Product information
Small packaging:

250 gr until 5 kg, private label possible

Large-volume packaging:

5 kg until 20 kg, bigbags, bulk, boxes, other packages on request

Production company:

TOP Onions Sets B.V., TOP Cultures France SARL

Location:

's-Gravenpolder (NL), Bihucourt (FR)

Varieties

Discover the diversity of our varieties and find out which variety is best for you!

Late

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Rosanna

Rosanna is a mid-early hybrid variety, originally from the United Kingdom, and is unique due to its pink skin colour. The increasingly popular onion is a relatively n... More informationew strain and a cross between the yellow and the red onion. The pink onion is a perfect combination of the sharper-tasting yellow and the milder red. The unique, delicate flavour is ideal for pickling. Rosanna generally produces coarse onions with a round or dome shape and an average neck. The variety is suitable for any soil type and is well suited for short-term storage.

  • Maturity (early-late)

  • Yield

  • Skin quality

  • Firmness

  • Storability

  • Root system

Late

Ptujska Rdeca

This variety has geographical protection under the name ‘Ptujski lük’. For many decades it was cultivated in the Ptuj plain in Slovenia, which is known for its d... More informationry, hot summer weather. Therefore, it tolerates drought well. The onion is flat and round, the scales slightly pink, and the flesh is white with a reddish tinge. The onion stores well and quickly disintegrates when cooking.

  • Maturity (early-late)

  • Yield

  • Skin quality

  • Firmness

  • Storability

  • Root system