{"product_id":"kogellook-allium-sphaerocephalon-100-bloembollen","title":"Round-headed leek (Allium sphaerocephalon) – 100 flower bulbs (bulb size 5\/6)","description":"\u003cp\u003eThese 100 ornamental onion bulbs (Allium sphaerocephalon) will add purple colour to your garden or patio from June through July. Ornamental onions bear round flower heads on tall stems and are a popular source of nectar for bees and butterflies. They look beautiful in borders among perennials, in gravel gardens and in large pots; the spent flower heads remain decorative. The bulbs are size 5\/6: the circumference of the bulb in centimetres. The larger the bulb, the more spectacular the flowers.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBotanical name:\u003c\/strong\u003e \u003cem\u003eAllium sphaerocephalon\u003c\/em\u003e\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 100 bulbs\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBulb size:\u003c\/strong\u003e 5\/6\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFlower colour:\u003c\/strong\u003e purple\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFlowering period:\u003c\/strong\u003e June–July\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePlanting time:\u003c\/strong\u003e March to May\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePlanting depth:\u003c\/strong\u003e 8–10 cm\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePlanting distance:\u003c\/strong\u003e approx. 15 cm (enough for approx. 2.5 m²)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePosition:\u003c\/strong\u003e sun\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eHardiness:\u003c\/strong\u003e hardy\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePets:\u003c\/strong\u003e toxic to cats and dogs\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003ePlanting and care\u003c\/h3\u003e\n\u003cp\u003ePlant the bulbs 8–10 cm deep with the pointed end facing up, in well-drained soil. Leave the spent flower heads in place: they dry beautifully and add structure to the border until autumn. Read more about choosing the right location in our guide to \u003ca href=\"\/en-lu\/pages\/standplaatsen\"\u003egrowing locations\u003c\/a\u003e.\u003c\/p\u003e","brand":"Everspring","offers":[{"title":"Default Title","offer_id":67774033985927,"sku":"50824","price":36.34,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1110\/9194\/1767\/files\/thumbnail_2000_bc9f85b1-2305-4107-abce-846766186cd1.png?v=1792845806","url":"https:\/\/olivera-garden.nl\/en-lu\/products\/kogellook-allium-sphaerocephalon-100-bloembollen","provider":"Olivera Garden","version":"1.0","type":"link"}