{"product_id":"verbena-bonariensis-purple-top-vervain","title":"Verbena 'Bonariensis' (Purple Top Vervain)","description":"\u003cp\u003eVerbena bonariensis is a much-loved architectural perennial with tall, wiry stems topped by clusters of small lilac-purple flowers that seem to float above surrounding planting from midsummer into autumn.\u003c\/p\u003e\n\u003cp\u003eIts open, airy habit lets it weave beautifully through grasses and herbaceous borders without blocking the view, while the nectar-rich flowers are excellent for bees, butterflies and other pollinating insects.\u003c\/p\u003e\n\u003cp\u003ePlant in full sun in moderately fertile, well-drained soil, choosing a warm position where the stems can rise naturally among neighbouring plants. Avoid sites that stay wet in winter.\u003c\/p\u003e\n\u003cp\u003eWater while plants establish and during long dry spells. Leave stems in place over winter for interest and extra protection, then cut back in spring as new growth begins.\u003c\/p\u003e","brand":"Harding \u0026 Bloom","offers":[{"title":"1 bare root","offer_id":53539940827469,"sku":"VER-BONAR-1","price":4.65,"currency_code":"GBP","in_stock":false},{"title":"3 bare roots","offer_id":53539940860237,"sku":"VER-BONAR-3","price":11.93,"currency_code":"GBP","in_stock":false},{"title":"6 bare roots","offer_id":53539940893005,"sku":"VER-BONAR-6","price":18.65,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2627\/9245\/files\/Verbenabonariensissquare2-topaz-upscale-1.7x-caesium.jpg?v=1773666970","url":"https:\/\/hardingandbloom.co.uk\/products\/verbena-bonariensis-purple-top-vervain","provider":"Harding \u0026 Bloom","version":"1.0","type":"link"}