{"product_id":"graffiti-grdn-seeds-black-hollyhock-double-30-perennial-flower-seeds-for-tall-borders","title":"Graffiti GRDN Seeds Black Hollyhock Double — 30 Perennial Flower Seeds for Tall Borders","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eIntroduce dramatic height and enduring color to your garden with Graffiti GRDN's Black Hollyhock Double. This striking perennial can reach 3 to 6 feet tall, creating a bold backdrop for lower growers and adding architectural presence to borders, fences, and walls. The deep, velvety blooms bring a touch of elegance to cottage-style plots while inviting pollinators to linger in the sunny spots you designate for them.\u003c\/p\u003e\n\n\u003ch3\u003eWhy this variety stands out\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUnusually tall hollyhock that reaches 3–6 feet for a standout vertical accent\u003c\/li\u003e\n  \u003cli\u003ePerennial habit with blooms in the second year after planting\u003c\/li\u003e\n  \u003cli\u003eIdeal for cottage gardens, background borders, or along fences and walls\u003c\/li\u003e\n  \u003cli\u003eAttracts pollinators such as bees, butterflies, and hummingbirds\u003c\/li\u003e\n  \u003cli\u003ePlanting instructions are printed on the back of the seed package\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eGrowing tips and practical care\u003c\/h2\u003e\n\u003cp\u003eSeed-to-surface success starts with smart germination and careful transplanting. For better emergence, soak seeds in warm water for 10–12 hours before planting. If you start indoors, use peat pots to protect roots during transplanting. Plant 2–3 seeds per pot at roughly 1\/8 inch deep and maintain about 68°F (20°C) until shoots appear. Once seedlings show, thin to 8–12 inches apart and gradually harden them off before moving outside.\u003c\/p\u003e\n\n\u003cp\u003eOutdoors, place plants 10–15 inches apart in well-drained soil in a sunny, wind-protected area. Regular watering supports healthy establishment. As the plants mature, you’ll enjoy tall, long-lasting blooms that add drama to the late spring and early summer landscape.\u003c\/p\u003e\n\n\u003ch3\u003eGarden uses and design ideas\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCombine with lower-growing perennials for layered garden interest\u003c\/li\u003e\n  \u003cli\u003eLine fences or walls to create a vertical focal point\u003c\/li\u003e\n  \u003cli\u003ePair with lighter foliage plants to highlight the dark, velvety blossoms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes on quality and support\u003c\/h3\u003e\n\u003cp\u003eThe seed packet provides clear planting directions on the back, helping you plan spacing, germination, and maintenance. If you have questions or encounter issues, Graffiti GRDN offers support to help you troubleshoot and optimize your results.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How tall does the Black Hollyhock grow?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically 3 to 6 feet tall, providing a dramatic backdrop for borders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: When will this plant bloom?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Blooms appear in the second year after planting; starting indoors can help speed results.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Graffiti GRDN","offers":[{"title":"Default Title","offer_id":48154904264948,"sku":"B0DRT2888J","price":13.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/graffiti-grdn-seeds-black-hollyhock-tall-flower.jpg?v=1778286686","url":"https:\/\/www.cerapatiogarden.com\/products\/graffiti-grdn-seeds-black-hollyhock-double-30-perennial-flower-seeds-for-tall-borders","provider":"Cera Garden","version":"1.0","type":"link"}