{"product_id":"sierui-allium-carolinianum-15-bloembollen","title":"Ornamental Onion (Allium carolinianum) – 15 flower bulbs","description":"\u003cp\u003eOrnamental onion (Allium carolinianum) blooms from May through July. With 15 bulbs in this package, you can fill a group of approximately 60 × 60 cm. Ornamental onions bear round flower heads on tall stems and are a popular source of nectar for bees and butterflies. Suitable for borders among perennials, gravel gardens, and large pots; the spent bulbs remain decorative.\u003c\/p\u003e\n\u003ch3\u003eCharacteristics\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBotanical name:\u003c\/strong\u003e \u003cem\u003eAllium carolinianum\u003c\/em\u003e\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 15 bulbs\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBlooming period:\u003c\/strong\u003e May–July\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePlanting time:\u003c\/strong\u003e September through November\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePlanting depth:\u003c\/strong\u003e 10–15 cm\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePlant spacing:\u003c\/strong\u003e approx. 15 cm (enough for a group of approximately 60 × 60 cm)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eLocation:\u003c\/strong\u003e sun\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eWinter hardiness:\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 10–15 cm deep with the tip facing up, in well-drained soil. Leave the spent flower heads in place: they dry decoratively and add structure to the border until autumn. Read more about the right location in our guide on \u003ca href=\"\/en-lu\/pages\/standplaatsen\"\u003elocations\u003c\/a\u003e.\u003c\/p\u003e","brand":"Everspring","offers":[{"title":"Default Title","offer_id":67774039163271,"sku":"51399","price":50.59,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1110\/9194\/1767\/files\/thumbnail_2000_b85217b2-42e7-4907-a04f-36a9326eed4b.png?v=1792845840","url":"https:\/\/olivera-garden.nl\/en-lu\/products\/sierui-allium-carolinianum-15-bloembollen","provider":"Olivera Garden","version":"1.0","type":"link"}