{"product_id":"buddleja-davidii-black-knight-4-5-litre-pot","title":"Buddleja davidii Black Knight 4.5 Litre Pot","description":"\u003ch2 data-start=\"132\" data-end=\"222\"\u003e\u003cstrong data-start=\"135\" data-end=\"222\"\u003eBuddleja davidii ‘Black Knight’ – A Classic Butterfly Bush with Deep Purple Flowers\u003c\/strong\u003e\u003c\/h2\u003e \u003cp data-start=\"224\" data-end=\"629\"\u003eBuddleja davidii ‘Black Knight’ is a classic and highly popular butterfly bush, renowned for its long, dramatic flower panicles in rich, deep purple with glowing orange eyes. One of the darkest-flowering buddlejas available, it creates a bold and striking display from mid-summer through to autumn. Its strong fragrance and nectar-rich blooms make it a magnet for butterflies, bees, and other pollinators.\u003c\/p\u003e \u003cp data-start=\"631\" data-end=\"795\"\u003eWith its vigorous growth, impressive flower spikes, and outstanding wildlife value, Buddleja ‘Black Knight’ is a superb choice for larger gardens and sunny borders.\u003c\/p\u003e \u003chr data-start=\"797\" data-end=\"800\"\u003e \u003ch3 data-start=\"802\" data-end=\"843\"\u003e\u003cstrong data-start=\"806\" data-end=\"843\"\u003eWhy Grow Buddleja ‘Black Knight’?\u003c\/strong\u003e\u003c\/h3\u003e \u003cp data-start=\"845\" data-end=\"1096\"\u003e\u003cstrong data-start=\"845\" data-end=\"877\"\u003eDeep, Velvety Purple Flowers\u003c\/strong\u003e – ‘Black Knight’ produces long, tapered flower panicles in an intense, almost black-purple shade. The dramatic colour adds depth and richness to the garden and creates a striking contrast with lighter flowering plants.\u003c\/p\u003e \u003cp data-start=\"1098\" data-end=\"1361\"\u003e\u003cstrong data-start=\"1098\" data-end=\"1135\"\u003eExceptional Pollinator Attraction\u003c\/strong\u003e – One of the best buddlejas for wildlife, this variety is highly attractive to butterflies, bees, and other beneficial insects. Its nectar-rich, strongly scented flowers provide an important food source throughout the summer.\u003c\/p\u003e \u003cp data-start=\"1363\" data-end=\"1532\"\u003e\u003cstrong data-start=\"1363\" data-end=\"1388\"\u003eLong Flowering Season\u003c\/strong\u003e – Flowering from mid-summer into autumn, Buddleja ‘Black Knight’ delivers weeks of continuous colour, especially when spent blooms are removed.\u003c\/p\u003e \u003cp data-start=\"1534\" data-end=\"1749\"\u003e\u003cstrong data-start=\"1534\" data-end=\"1566\"\u003eVigorous and Reliable Growth\u003c\/strong\u003e – This is a strong, fast-growing shrub that quickly establishes and performs reliably year after year. It is ideal for filling space at the back of borders or creating a focal point.\u003c\/p\u003e \u003cp data-start=\"1751\" data-end=\"1907\"\u003e\u003cstrong data-start=\"1751\" data-end=\"1777\"\u003eHardy and Easy to Grow\u003c\/strong\u003e – Tough and adaptable, Buddleja ‘Black Knight’ thrives in a wide range of conditions and is tolerant of drought once established.\u003c\/p\u003e \u003chr data-start=\"1909\" data-end=\"1912\"\u003e \u003ch3 data-start=\"1914\" data-end=\"1966\"\u003e\u003cstrong data-start=\"1918\" data-end=\"1966\"\u003eHeight and Spread of Buddleja ‘Black Knight’\u003c\/strong\u003e\u003c\/h3\u003e \u003cp data-start=\"1968\" data-end=\"2176\"\u003eBuddleja davidii ‘Black Knight’ typically grows to \u003cstrong data-start=\"2019\" data-end=\"2040\"\u003e3–4m (10–13 feet)\u003c\/strong\u003e in height, with a spread of around \u003cstrong data-start=\"2076\" data-end=\"2096\"\u003e2–3m (6–10 feet)\u003c\/strong\u003e. Regular annual pruning helps control its size and encourages better flowering.\u003c\/p\u003e \u003chr data-start=\"2178\" data-end=\"2181\"\u003e \u003ch3 data-start=\"2183\" data-end=\"2233\"\u003e\u003cstrong data-start=\"2187\" data-end=\"2233\"\u003eWhere to Site Your Buddleja ‘Black Knight’\u003c\/strong\u003e\u003c\/h3\u003e \u003cul data-start=\"2235\" data-end=\"2603\"\u003e \u003cli data-start=\"2235\" data-end=\"2294\"\u003e \u003cp data-start=\"2237\" data-end=\"2294\"\u003e\u003cstrong data-start=\"2237\" data-end=\"2257\"\u003eBack of Borders:\u003c\/strong\u003e Ideal for adding height and drama.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"2295\" data-end=\"2376\"\u003e \u003cp data-start=\"2297\" data-end=\"2376\"\u003e\u003cstrong data-start=\"2297\" data-end=\"2318\"\u003eWildlife Gardens:\u003c\/strong\u003e A must-have for attracting butterflies and pollinators.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"2377\" data-end=\"2460\"\u003e \u003cp data-start=\"2379\" data-end=\"2460\"\u003e\u003cstrong data-start=\"2379\" data-end=\"2397\"\u003eLarge Gardens:\u003c\/strong\u003e Best suited to spaces where it can reach its full potential.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"2461\" data-end=\"2524\"\u003e \u003cp data-start=\"2463\" data-end=\"2524\"\u003e\u003cstrong data-start=\"2463\" data-end=\"2483\"\u003eSunny Positions:\u003c\/strong\u003e Thrives in open, sun-filled locations.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"2525\" data-end=\"2603\"\u003e \u003cp data-start=\"2527\" data-end=\"2603\"\u003e\u003cstrong data-start=\"2527\" data-end=\"2557\"\u003eInformal Planting Schemes:\u003c\/strong\u003e Perfect for cottage and naturalistic gardens.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003chr data-start=\"2605\" data-end=\"2608\"\u003e \u003ch3 data-start=\"2610\" data-end=\"2671\"\u003e\u003cstrong data-start=\"2614\" data-end=\"2671\"\u003eHow to Grow and Care for Your Buddleja ‘Black Knight’\u003c\/strong\u003e\u003c\/h3\u003e \u003cp data-start=\"2673\" data-end=\"2784\"\u003e\u003cstrong data-start=\"2673\" data-end=\"2681\"\u003eSoil\u003c\/strong\u003e – Prefers well-drained soil but is adaptable to most soil types. Avoid planting in waterlogged ground.\u003c\/p\u003e \u003cp data-start=\"2786\" data-end=\"2862\"\u003e\u003cstrong data-start=\"2786\" data-end=\"2795\"\u003eLight\u003c\/strong\u003e – Full sun is essential for abundant flowering and compact growth.\u003c\/p\u003e \u003cp data-start=\"2864\" data-end=\"3004\"\u003e\u003cstrong data-start=\"2864\" data-end=\"2876\"\u003eWatering\u003c\/strong\u003e – Water well during establishment. Once established, it is drought-tolerant and only needs watering during extended dry spells.\u003c\/p\u003e \u003chr data-start=\"3006\" data-end=\"3009\"\u003e \u003ch3 data-start=\"3011\" data-end=\"3030\"\u003e\u003cstrong data-start=\"3015\" data-end=\"3030\"\u003eMaintenance\u003c\/strong\u003e\u003c\/h3\u003e \u003cp data-start=\"3032\" data-end=\"3356\"\u003e\u003cstrong data-start=\"3032\" data-end=\"3044\"\u003ePruning:\u003c\/strong\u003e Cut back hard in early spring to encourage fresh growth and long flower spikes.\u003cbr data-start=\"3124\" data-end=\"3127\"\u003e\u003cstrong data-start=\"3127\" data-end=\"3143\"\u003eDeadheading:\u003c\/strong\u003e Remove spent flowers during the season to prolong blooming.\u003cbr data-start=\"3203\" data-end=\"3206\"\u003e\u003cstrong data-start=\"3206\" data-end=\"3219\"\u003eMulching:\u003c\/strong\u003e Apply mulch in spring to retain moisture and suppress weeds.\u003cbr data-start=\"3280\" data-end=\"3283\"\u003e\u003cstrong data-start=\"3283\" data-end=\"3304\"\u003ePests \u0026amp; Diseases:\u003c\/strong\u003e Generally trouble-free and resistant to most pests.\u003c\/p\u003e \u003chr data-start=\"3358\" data-end=\"3361\"\u003e \u003ch3 data-start=\"3363\" data-end=\"3397\"\u003e\u003cstrong data-start=\"3367\" data-end=\"3397\"\u003ePerfect Plant Combinations\u003c\/strong\u003e\u003c\/h3\u003e \u003cul data-start=\"3399\" data-end=\"3696\"\u003e \u003cli data-start=\"3399\" data-end=\"3474\"\u003e \u003cp data-start=\"3401\" data-end=\"3474\"\u003e\u003cstrong data-start=\"3401\" data-end=\"3416\"\u003ePerennials:\u003c\/strong\u003e Pair with Echinacea, Rudbeckia, or Verbena bonariensis.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3475\" data-end=\"3552\"\u003e \u003cp data-start=\"3477\" data-end=\"3552\"\u003e\u003cstrong data-start=\"3477\" data-end=\"3489\"\u003eGrasses:\u003c\/strong\u003e Combine with Miscanthus or Molinia for texture and movement.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3553\" data-end=\"3618\"\u003e \u003cp data-start=\"3555\" data-end=\"3618\"\u003e\u003cstrong data-start=\"3555\" data-end=\"3565\"\u003eRoses:\u003c\/strong\u003e Complements pale pink and white roses beautifully.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3619\" data-end=\"3696\"\u003e \u003cp data-start=\"3621\" data-end=\"3696\"\u003e\u003cstrong data-start=\"3621\" data-end=\"3632\"\u003eShrubs:\u003c\/strong\u003e Works well with other summer-flowering shrubs in mixed borders.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003chr data-start=\"3698\" data-end=\"3701\"\u003e \u003ch3 data-start=\"3703\" data-end=\"3721\"\u003e\u003cstrong data-start=\"3707\" data-end=\"3721\"\u003eConclusion\u003c\/strong\u003e\u003c\/h3\u003e \u003cp data-start=\"3723\" data-end=\"4065\"\u003eBuddleja davidii ‘Black Knight’ is a dramatic, classic butterfly bush offering some of the darkest, richest flower colour available. With its long flowering season, strong fragrance, and exceptional wildlife value, it remains a firm favourite for gardeners seeking bold impact, height, and pollinator-friendly planting in sunny garden spaces.\u003c\/p\u003e","brand":"Grasslands Nursery","offers":[{"title":"Default Title","offer_id":49437388210502,"sku":"162206","price":13.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/7948\/8326\/files\/83a08591-e704-4639-b481-cea1cf66dfa7.jpg?v=1768390002","url":"https:\/\/www.grasslands.co.uk\/products\/buddleja-davidii-black-knight-4-5-litre-pot","provider":"Grasslands Nursery","version":"1.0","type":"link"}