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Vegetables organic seeds

You can grow your own vegetables with the organic seeds of De Bolster. The vegetables in our range are divided into the following categories: leaf and stem vegetables, Brassica, legumes, fruit vegetables, and root vegetables. Whether you are looking for beetroot, cauliflower or green beans: De Bolster is the place to be! De Bolster offers 100 percent organic seeds for the easy, high-quality vegetable garden. We manage the entire process, from production to packaging, and we also conduct our own trials to establish germination, etc. All vegetable seeds in our range are not only fully organic, but also non-GMO. Have a look at our assortment!


Bosui White Lisbon
Onion (spring) White Lisbon develops a medium-long, white shaft and forms a small sphere. The leafage is light green and stands nicely upright. Sow the scallions close to each other, so that they stay fine. The onions can be harvested when they are 2-3 cm in diameter.
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Ui Albion F1 – Allium cepa PRO
Onion ‘Albion F1’ is a lovely white, highly uniform and productive variety suitable for the fresh market and for short-term storage. It has a pungent yet slightly sweet flavour.
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Ui Hylander F1 PRO
Onion 'Hylander F1' is a middle-early, mildew-resistant variety. Nice round and uniform onions. Good skin and storage quality. High yielding.
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Ui Red Baron – Allium cepa
Onion 'Red Baron' is a somewhat flattened onion with a beautiful red colour and a strong flavour. This is a relatively high-yield onion that also stores well. 'Red Baron' is a versatile variety since it is also suitable for use as a bunching onion.
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Ui Red long of Florence
Onion Red Long of Florence is a bottle-shaped onion with a beautiful red colour. The onions taste mild and sweet. This onion is also suited for salads. The Red Long of Florence is not suited for storage. Sowing later results in onions with thickened stalks. When the leafage starts to die, the onions should be harvested. The onions have to dry out well before storage.
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Ui Redlander F1 – Allium cepa PRO
Onion ‘Redlander F1’ is an early variety of red onion with a high downy mildew resistance. Has excellent keeping qualities and uniform, high yields.
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Ui Rijnsburger 4
White onion Rijnsburger 4 has beautiful round, straw yellow onions, which have an excellent storage capacity. When the leafage starts to die, the onions should be harvested. The onions have to dry out well before storage.
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Ui Stuttgarter
Onion Stuttgarter, also known as ‘Stuttgarter Riesen’, is a well-storable yellow, flat round onion, which can be used for the cultivation of scallions as well. Sowing later results in onions with thickened stalks. When the leafage starts to die, the onions should be harvested. The onions have to dry out well before storage.
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Stengelui Ishikura Long White PRO
Onion (spring) Ishikura Long White is a Welsh onion that forms a long, white, thick shaft without forming a sphere. The leafage is light green, and the variety is resistant to damage from thunderbugs. The plants nicely stand up straight. Ishikura Long White is winter-hardy.
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Prei ‘Blauwgroene Herfst’
Leek 'Blauwgroene Herfst' is quite strong and does not suffer wear and tear in the late autumn/winter. Moreover, it can withstand frost quite well. Leek requires a nutritious and deeply loosened soil. Plant when the leek plants are as thick as a pencil.
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Prei ‘Herfstreuzen 2’
Leek 'Autumn Giant 2' is an outstanding variety for autumn cultivation. It is a robust variety with a thick stem and very vigorous. Leek requires a nutritious and deeply loosened soil. Plant when the leek plants are as thick as a pencil. In order to obtain long, straight, white stems, you should earth up the leek a couple of times.
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Bleekselderij Mambo F1 – Apium graveolens PRO
Celery 'Mambo F1' Apium graveolens 1366
Celery 'Mambo F1' is suitable for cultivating throughout the growing season and is strong against leaf spot. A wonderfully aromatic vegetable that is a popular ingredient in salads and sauces.
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