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Porthos

In stock
SKU
G707
Apium graveolens var. rapaceum
As low as
€2.71
€0.00
€2.71
€2.71
€2.71
€33,875.00 /1 kg
€33,875.00 /1 kg
Ready to ship,
delivery period: about 3-5 working days i

This information relates to shipping within Germany. The delivery times abroad can deviate from this. You can find here further details on the delivery times.

Price excl. shipping costs incl. VATof the delivery country

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.

Sowing calendar

Jan Feb Mar Apr May Jun Jul Aug Sep Okt Nov Dec
Sowing for planting
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Planting outside
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Harvest
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Cultivation

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

Foto Friedemann Ebner

Friedemann Ebner

Current breeding location: Rheinau, Switzerland

Biodynamically bred varieties from Friedemann Ebner:

sweet corn Damaun and Tramuntcarrot Dolciva, kohlrabi Enrico, knob celery Athos and Porthos

>>Find out more about organic breeding here

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increasingly from

Foto Gärtnerei Röllingsen

Betriebsgemeinschaft Gärtnerei Röllingsen

The biodynamic Röllingsen farm is located in Soester Börder, North Rhine-Westphalia, Germany.

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Foto Gärtnerei Spiren / Per Andersen

Gärtnerei Spiren / Per Andersen

Gartneriet Spiren is a third-generation family business specialising in seed propagation and is managed by Per Anderssen in Skaelskor, Denmark.

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Organic100 % organic & GMO-free
Diverse100 % open-pollinated seeds
ReliableHigh quality & customer satisfaction
Free shippingSeeds from €45 within Germany
Organic100 % GMO-free
FairCollaborative network with breeding and propagation
DynamicDiversity of 100 % open-pollinated varieties