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.
Cultivation
Raise in seed bed: February till end of March for planting out from AprilSowing 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.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/m²
Sowing calendar
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Sowing for planting
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Planting outside
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Harvest
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Origin
Multiplier: Betriebsgemeinschaft Gärtnerei Röllingsen, Gartnerei Spiren / Per Andersen, Sativa RheinauBreeder: F. EbnerCerifications: Demeter, EU Bio
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Access for specialiced resellers
You are running a Natural Food Store or a specialised Online-Store and would like to offer our organic seed products?
Any other commercial resellers, who for example are filling up seeds themselves, are kindly asked to address their enquiry via telephone or email directly to us: +49 (0) 6035 1899-0.