{"product_id":"agastache-black-adder-2ltr","title":"Agastache 'Black Adder' (2ltr)","description":"\u003cul\u003e\n\u003cli\u003eBritish grown! On our own nursery!\u003c\/li\u003e\n\u003cli\u003eDeep violet flowers with striking black calyces!\u003c\/li\u003e\n\u003cli\u003eSupplied in a 17cm pot (2 litre)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAgastache ‘Black Adder’ is a tall, elegant hardy perennial producing long, upright spikes of deep violet‑purple flowers held in dramatic near‑black calyces. The contrast between the dark stems and the vivid blooms gives it a bold, architectural presence in summer borders. Flowering begins in early summer and continues for months, with aromatic foliage that releases a sweet anise‑mint scent when brushed. It’s one of the best Agastache varieties for height, colour impact, and pollinator attraction.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 19.5938px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.9561%; height: 19.5938px;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1061\/4462\/9074\/files\/Plant_size_60a1ece1-87ec-4db5-ab89-db7824408154.png?v=1778922663\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.6046%; height: 19.5938px;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1061\/4462\/9074\/files\/Hardiness_7197a16e-356d-49f5-9cd9-7fae3c18ae1c.png?v=1778922688\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.6046%; height: 19.5938px;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1061\/4462\/9074\/files\/Positioning.png?v=1778922697\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.6046%; height: 19.5938px;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1061\/4462\/9074\/files\/Flowering_months_cd75ce8c-66e7-4aa4-bda2-e91e3aae299c.png?v=1778922703\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.9561%; text-align: center;\"\u003e\n\u003cp\u003eup to\u003c\/p\u003e\n\u003cp\u003eHeight: 80–120 cm\u003c\/p\u003e\n\u003cp\u003eSpread: 40–60 cm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.6046%; text-align: center;\"\u003e\n\u003cp\u003eHardy Perennial\u003c\/p\u003e\n\u003cp\u003e-15`C\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.6046%; text-align: center;\"\u003e\n\u003cp\u003eFull sun \u003c\/p\u003e\n\u003cp\u003eCompact, tidy habit ideal for borders and containers, Low maintenance, Cottage Gardens, Sunny Mixed Borders\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.6046%; text-align: center;\"\u003eJune - October\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":54218824909138,"sku":null,"price":9.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1061\/4462\/9074\/files\/P1070662.jpg?v=1786351605","url":"https:\/\/plantsonlineshop.co.uk\/products\/agastache-black-adder-2ltr","provider":"Plants Online","version":"1.0","type":"link"}