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Ui Redlander F1 – Allium cepa

Onion 'Redlander F1'

Allium cepa


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De Bolster is committed to providing organic growers with premium quality seed of the best varieties. Whether you are a professional grower, distributor or home garden seed supplier, we'll be happy to serve you.


Red onion ‘Redlander F1’ is the first downy mildew resistant red seed onion. This onion also stores well and has a uniform, high yield.

When growing onions it is important to weed regularly as the crop does not cover the soil completely. Suitable for all soil types.

Growing outdoors
Sow: mid March-late May
Harvest: mid August-October, when the foliage topples over

Spacing: 25x8 cm
Resistance (HR): Pd
Resistance (IR): Pt

Quick facts
Seeds per gram    :   200
Plant spacing    :   25x8 cm
Position    :   sun
Plant height    :   40-50 cm
Seed coating    :  

These seeds are provided with an organically certified coating which makes sowing easier.