{"product_id":"black-knight-delphinium-seeds","title":"Black Knight Delphinium Seeds","description":"\u003cp data-start=\"0\" data-end=\"82\"\u003e\u003cstrong data-start=\"0\" data-end=\"82\"\u003eDelphinium ‘Giant Pacific Series – Black Knight’ Seeds\u003cbr data-start=\"56\" data-end=\"59\"\u003e(Delphinium cultorum)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"84\" data-end=\"370\"\u003eDelphinium ‘Black Knight’ from the Giant Pacific Series produces tall spikes of deep violet to near-black flowers with dark centers. The blooms are densely packed along strong stems, creating a bold vertical display. Plants typically grow 4–6 feet tall and bloom in early to mid-summer.\u003c\/p\u003e\n\u003cp data-start=\"372\" data-end=\"538\"\u003eThis variety is known for its height, rich color, and classic delphinium form. It attracts bees, butterflies, and other pollinators and makes an excellent cut flower.\u003c\/p\u003e\n\u003cp data-start=\"540\" data-end=\"692\"\u003e\u003cstrong data-start=\"540\" data-end=\"557\"\u003eHow They Grow\u003c\/strong\u003e\u003cbr data-start=\"557\" data-end=\"560\"\u003e• Perennial\u003cbr data-start=\"571\" data-end=\"574\"\u003e• Height: 4–6 feet\u003cbr data-start=\"592\" data-end=\"595\"\u003e• Bloom time: Early to mid-summer\u003cbr data-start=\"628\" data-end=\"631\" data-is-only-node=\"\"\u003e• Sun: Full sun to light shade\u003cbr data-start=\"661\" data-end=\"664\"\u003e• Soil: Rich, well-drained\u003c\/p\u003e\n\u003cp data-start=\"694\" data-end=\"900\"\u003eStart seeds indoors 8–10 weeks before the last frost. Lightly cover seeds and keep soil consistently moist. Transplant outdoors after frost danger has passed. Provide support or staking as plants grow tall.\u003c\/p\u003e\n\u003cp data-start=\"902\" data-end=\"1146\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"902\" data-end=\"920\"\u003eIn the Garden:\u003c\/strong\u003e\u003cbr data-start=\"920\" data-end=\"923\"\u003e‘Black Knight’ delphinium adds strong vertical interest to the back of borders and cottage gardens. Its deep, dramatic color pairs well with whites, pinks, and lighter blues, creating contrast and height in mixed plantings.\u003c\/p\u003e\n\u003cp data-start=\"902\" data-end=\"1146\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"902\" data-end=\"1146\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eAll parts of the plant are toxic, use caution when growing around children, pets, and livestock. \u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":53727316246833,"sku":"04-02-03","price":4.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/9979\/3457\/files\/CopyofUntitled_InstagramPost_45_-2026-04-12T193239.231.png?v=1776047611","url":"https:\/\/zillsygarden.com\/products\/black-knight-delphinium-seeds","provider":"My Store","version":"1.0","type":"link"}