{"product_id":"black-knight-delphinium-seeds-copy","title":"Percival Delphinium Seeds","description":"\u003cp data-start=\"0\" data-end=\"78\"\u003e\u003cstrong data-start=\"0\" data-end=\"78\"\u003eDelphinium ‘Pacific Giant Series – Percival’ Seeds\u003cbr data-start=\"52\" data-end=\"55\"\u003e(Delphinium cultorum)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"80\" data-end=\"401\"\u003eDelphinium ‘Percival’ from the Pacific Giant Series produces tall spikes of soft lavender-blue flowers with bright white centers, often called “bee” markings. The blooms are densely packed along upright stems, creating a full and eye-catching display. Plants typically grow 4–6 feet tall and bloom in early to mid-summer.\u003c\/p\u003e\n\u003cp data-start=\"403\" data-end=\"590\"\u003eThis variety is known for its classic delphinium form, strong stems, and reliable performance. It attracts bees, butterflies, and other pollinators and also makes an excellent cut flower.\u003c\/p\u003e\n\u003cp data-start=\"592\" data-end=\"744\"\u003e\u003cstrong data-start=\"592\" data-end=\"609\"\u003eHow They Grow\u003c\/strong\u003e\u003cbr data-start=\"609\" data-end=\"612\"\u003e• Perennial\u003cbr data-start=\"623\" data-end=\"626\"\u003e• Height: 4–6 feet\u003cbr data-start=\"644\" data-end=\"647\"\u003e• Bloom time: Early to mid-summer\u003cbr data-start=\"680\" data-end=\"683\" data-is-only-node=\"\"\u003e• Sun: Full sun to light shade\u003cbr data-start=\"713\" data-end=\"716\"\u003e• Soil: Rich, well-drained\u003c\/p\u003e\n\u003cp data-start=\"746\" data-end=\"967\"\u003eStart seeds indoors 8–10 weeks before the last frost. Lightly cover seeds and keep soil consistently moist until germination. Transplant outdoors after frost danger has passed. Provide support or staking as plants mature.\u003c\/p\u003e\n\u003cp data-start=\"969\" data-end=\"1234\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"969\" data-end=\"987\"\u003eIn the Garden:\u003c\/strong\u003e\u003cbr data-start=\"987\" data-end=\"990\"\u003e‘Percival’ delphinium adds height and soft color to the back of borders and cottage-style plantings. The cool lavender-blue tones with white centers pair well with pinks, whites, and deeper blues, creating a layered and balanced garden display.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":53727356223793,"sku":"04-02-04","price":4.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/9979\/3457\/files\/Copy_of_Untitled_Instagram_Post_45_-_2026-04-12T192043.966.png?v=1776048765","url":"https:\/\/zillsygarden.com\/products\/black-knight-delphinium-seeds-copy","provider":"My Store","version":"1.0","type":"link"}