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Knolselderij Roem van Zwijndrecht

Celeriac 'Roem van Zwijndrecht'

Apium graveolens


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Celeriac Roem van Zwijndrecht forms a turnip with a diameter of about 10 cm and is smaller than the most common celeriac. This celeriac has a long growing period and especially at the end, when the growth of the turnip takes place, the plant has to have enough nutrients at its disposal. This requires a rich soil, preferably with much humus. A scoop of compost in the planting hole works very well. Exhume late October, shake the dirt off, cut the outer leaves and burrow the plants together, with the turnip just underground. Cover during frost.

Quick facts
Seeds per gram    :   2000 seeds
Plant spacing    :   50x40 cm
Position    :   sun / semi-shade
Plant height    :   30-50 cm