{"product_id":"knolselderij-roem-van-zwijndrecht-bio-zaden","title":"Celeriac 'Glory of Zwijndrecht' BIO","description":"\u003cp\u003e \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e'Roem van Zwijndrecht' is a smaller celeriac. This variety has a long growing period and the soil must have sufficient nutrients in the final stage. That is when the tuber forms. One bag is for approximately 40m2, and the planting distance is 45x35 cm.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eCeleriac 'Roem van Zwijndrecht' forms a tuber with a diameter of about ten cm and is smaller than the most common celeriac. Has a long growing period and especially in the final stage, when the growth of the tuber must take place, the plant must have access to sufficient nutrients.\u003c\/span\u003e\u003c\/p\u003e\n\n \u003cp\u003e\u003cspan\u003eThis requires a strong, preferably humus-rich soil. A scoop of compost in the planting hole works very well. Sow in April in a container in a warm place (approx. 20°C). After approx. 1 month, prick out in pots or temporarily place in a greenhouse or flat container, then plant in the open ground. Plant out in the open ground from the second half of May at 50 x 40 cm. At the end of October, dig up, shake off some soil, cut off the outer leaves and bury them together, the tuber just below the ground. Cover in case of frost. Frost-free ensiling is also possible, then remove all the leaves.\u003c\/span\u003e\u003c\/p\u003e","brand":"Plukkers.com","offers":[{"title":"Default Title","offer_id":53745803100486,"sku":"8717202600434","price":3.1,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/3924\/7942\/files\/1410.png?v=1732713176","url":"https:\/\/plukkers.com\/en\/products\/knolselderij-roem-van-zwijndrecht-bio-zaden","provider":"PLUKKERS","version":"1.0","type":"link"}