The variety Porthos is a bolt-resistant celeriac suited to all growing periods, from early cultivation under fleece through to the normal May/June planting for storage. Specially resistant to Septoria. Tubers are round and smooth with a light coloured skin. Bulbs are set medium high with concentrated root base for ease of harvest. Leaves strong and upright. Powerful, aromatic celery flavour. Check availability of pelleted form (primed) online.
Planting Calendar
Area
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Okt
Nov
Dec
Sowing for planting
0
1
1
1
1
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0
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Planting outside
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1
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Harvest
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1
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1
1
1
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1
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1
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1
1
1
0
0
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0
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0
Cultivation for Celeriac
Seed germination temperature: ca. 20 °C
Note: Keeping seedlings warm enough will prevent bolting
Planting distance: ca. 40 x 40 cmOptimal amount of plants: 6-7 plants/m²Sowing depth: Germinates in light, lightly covered.Note: All celery seed is tested for seed borne disease before it can be sold. If any trace of Septoria is discovered the seeds are given a warm water treatment to kill of the spores.
bred by
Friedemann Ebner
Current breeding location: Rheinau, Switzerland
Biodynamically bred varieties from Friedemann Ebner: