{"product_id":"black-knight-butterfly-bush","title":"Black Knight Butterfly Bush","description":"\u003ch2\u003eThe Darkest, Most Dramatic Butterfly Bush Available\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eBlack Knight Butterfly Bush\u003c\/strong\u003e (\u003cem\u003eBuddleia davidii\u003c\/em\u003e 'Black Knight') produces some of the deepest, richest purple flower spikes of any butterfly bush — a near-black violet that is dramatically darker than most other varieties. Its long, arching flower wands open from midsummer through fall, releasing a sweet honey fragrance that draws butterflies, hummingbirds, and bees from remarkable distances. It’s one of the fastest-growing flowering shrubs available, capable of reaching 6–10 ft in a single season, and it blooms most prolifically in full sun with minimal care. Deadhead spent flower spikes regularly to extend the bloom season and encourage continuous new flower production.\u003c\/p\u003e\u003ch3\u003eWhy Black Knight Stands Out\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeepest purple of any butterfly bush\u003c\/strong\u003e — near-black violet flower spikes; dramatically darker than standard purple varieties; a true focal point in any landscape\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional butterfly and pollinator attraction\u003c\/strong\u003e — one of the most effective butterfly-attracting plants available; also draws hummingbirds and bees in large numbers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSweet honey fragrance\u003c\/strong\u003e — long flower spikes carry a rich, sweet scent that perfumes the surrounding garden\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtremely fast growth\u003c\/strong\u003e — can reach 6–10 ft in a single growing season; provides immediate landscape impact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrought-tolerant once established\u003c\/strong\u003e — highly resilient in dry conditions; one of the most heat and drought-tolerant flowering shrubs available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReblooms with deadheading\u003c\/strong\u003e — removing spent flower spikes promptly encourages continuous new blooms from midsummer through frost\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent cut flower\u003c\/strong\u003e — long flower spikes are stunning in fresh arrangements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHardiness \u0026amp; Growing Zones\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSDA Hardiness Zones:\u003c\/strong\u003e 5–9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZones 5–6:\u003c\/strong\u003e May die back to the ground in severe winters but regrows vigorously from the roots in spring; blooms on new wood so late-season dieback does not affect flowering; treat as a perennial in these zones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZones 7–8:\u003c\/strong\u003e Ideal conditions; vigorous growth with prolific, continuous blooming from midsummer through fall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZone 9:\u003c\/strong\u003e Thrives in heat; may bloom earlier (late spring) and continue longer into fall; provide consistent moisture during the hottest periods\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSunlight:\u003c\/strong\u003e Full sun (6–8+ hours required; more sun = more blooms)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoil:\u003c\/strong\u003e Adaptable to most well-drained soils; tolerates poor, rocky, and sandy conditions; avoid waterlogged sites\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMature size:\u003c\/strong\u003e 6–10 ft tall × 4–6 ft wide (in warm zones); 3–5 ft in zones 5–6 where it dies back annually\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBloom time:\u003c\/strong\u003e Midsummer through fall (July–October in most zones)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePlanting \u0026amp; Care Tips\u003c\/h3\u003e\u003cp\u003ePlant in the sunniest spot available with well-drained soil. Water during the first growing season to establish roots; once established, butterfly bush is quite drought-tolerant. Fertilize lightly in early spring with a balanced slow-release fertilizer. \u003cstrong\u003eDeadhead spent flower spikes\u003c\/strong\u003e by cutting them back to the next set of leaves — this is the single most important maintenance task, as it extends the bloom season significantly and prevents self-seeding. In late winter or early spring, cut the entire plant back hard (to 12–18 inches) to encourage vigorous new growth and the best flower production. Note: \u003cem\u003eBuddleia davidii\u003c\/em\u003e is considered invasive in some regions; check local regulations and deadhead diligently to prevent seed spread.\u003c\/p\u003e\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1–2 ft. (3 Gallon)\u003c\/strong\u003e — well-rooted young shrub; will reach full size by end of first growing season\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 Gallon\u003c\/strong\u003e — established root system; great value; same rapid growth potential\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Live Good Logistics","offers":[{"title":"1-2 ft.","offer_id":52045251608856,"sku":"FLS-BUD-BLA-12-3G","price":99.95,"currency_code":"USD","in_stock":false},{"title":"3 Gallon","offer_id":52045251641624,"sku":"FLS-BUD-BLA-NA-3G","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1110\/4944\/files\/Black_Knight_Butterfly_Bush.jpg?v=1778411371","url":"https:\/\/www.hendersongardensupply.com\/products\/black-knight-butterfly-bush","provider":"Henderson Garden Supply","version":"1.0","type":"link"}