{"product_id":"cornflower-black-ball","title":"Cornflower Black Ball","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch1 style=\"text-align: center;\"\u003eCornflower 'Black Ball' Seeds\u003c\/h1\u003e\n\u003cp\u003eIf you love dark, dramatic flowers, 'Black Ball' is essential. It produces masses of fully double, ruffled blooms in a rich shade of deep chocolate-maroon that looks almost black in certain lights. It stands tall on silvery stems, creating a striking contrast that demands attention.\u003c\/p\u003e\n\u003cp\u003eThis variety transforms a standard cottage border into something sophisticated and modern. It creates a stunning \"black and white\" display when planted with white cosmos or Ammi, and adds depth to hot borders of reds and oranges. Like all cornflowers, it is incredibly easy to grow, tough as old boots, and produces buckets of cut flowers all summer long.\u003c\/p\u003e\n\u003cp\u003eRead our full UK growing guide for Cornflowers here: \u003ca href=\"https:\/\/www.bishybarnabeescottagegarden.com\/blogs\/growing-guides\/cornflowers-in-your-cottage-garden-growing-guide-for-uk-climate\" title=\"Cornflowers in Your Cottage Garden: Growing Guide for UK Climate\"\u003eCornflowers in Your Cottage Garden: Growing Guide for UK Climate\u003c\/a\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch3\u003eRead More\u003c\/h3\u003e\n\u003cdetails\u003e\n\u003csummary style=\"color: #005bd3; cursor: pointer; font-weight: bold; font-size: 1.1em; margin-bottom: 10px;\"\u003e🌿 Understanding the Plant\u003c\/summary\u003e\n\u003cdiv style=\"padding: 10px 0; margin-bottom: 10px;\"\u003e\n\u003cp\u003eCornflower is a \u003cstrong\u003eHardy Annual\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIt completes its life cycle in one season. It is a \"cool season\" flower, meaning it establishes best in the cooler days of spring or autumn.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe \"Autumn Secret\":\u003c\/strong\u003e While most people sow in spring, the secret to giant plants with hundreds of flowers is to \u003cstrong\u003esow in September\u003c\/strong\u003e. These autumn-sown plants establish a huge root system over winter and flower weeks earlier than spring-sown ones.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #eee; margin: 0;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"color: #005bd3; cursor: pointer; font-weight: bold; font-size: 1.1em; margin-bottom: 10px;\"\u003e🌱 Growing Guide: How to Sow and Grow\u003c\/summary\u003e\n\u003cdiv style=\"padding: 10px 0; margin-bottom: 10px;\"\u003e\n\u003cp\u003eCornflowers have a taproot and hate being moved, so direct sowing is best.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGermination:\u003c\/strong\u003e\u003cbr\u003eSow directly outdoors in \u003cstrong\u003eAutumn (Sept)\u003c\/strong\u003e for the strongest plants, or \u003cstrong\u003eSpring (March-May)\u003c\/strong\u003e for summer blooms. Scatter seeds onto raked soil and cover lightly (3mm deep). Germination takes 14-21 days.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere to Sow:\u003c\/strong\u003e\u003cbr\u003eThey demand **full sun**. They thrive in well-drained soil. Do not over-feed them; rich soil leads to lots of leafy growth but weak stems. They prefer \"lean\" conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCare While Growing:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eSupport:\u003c\/strong\u003e 'Black Ball' grows tall (90cm). In windy gardens, give them a little support with twiggy sticks or netting to stop them flopping.\u003cbr\u003e\u003cstrong\u003eDeadhead:\u003c\/strong\u003e Snip off the dead flower heads regularly to force the plant to keep producing new buds until the frost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #eee; margin: 0;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"color: #005bd3; cursor: pointer; font-weight: bold; font-size: 1.1em; margin-bottom: 10px;\"\u003e📋 Plant Specifications\u003c\/summary\u003e\n\u003cdiv style=\"padding: 10px 0; margin-bottom: 10px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ddd;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #f9f9f9;\"\u003e\u003cstrong\u003eLatin Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cem\u003eCentaurea cyanus\u003c\/em\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #f9f9f9;\"\u003e\u003cstrong\u003eCommon Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCornflower 'Black Ball'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #f9f9f9;\"\u003e\u003cstrong\u003eHardiness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\n\u003cstrong\u003eH7\u003c\/strong\u003e (Very Hardy - to -20°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #f9f9f9;\"\u003e\u003cstrong\u003eLight Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFull Sun ☀️\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #f9f9f9;\"\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e↕️ 75cm - 90cm (Tall)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #f9f9f9;\"\u003e\u003cstrong\u003eSpread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e↔️ 30cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #f9f9f9;\"\u003e\u003cstrong\u003eSpacing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e🌱 30cm apart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #f9f9f9;\"\u003e\u003cstrong\u003eGreat for\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e✂️ Cut Flowers\u003cbr\u003e⚫ Gothic Themes\u003cbr\u003e🐝 Bees \u0026amp; Butterflies\u003cbr\u003e🥗 Edible Garnish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #f9f9f9;\"\u003e\u003cstrong\u003eSeed Count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eApprox. 200 seeds per packet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #eee; margin: 0;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"color: #005bd3; cursor: pointer; font-weight: bold; font-size: 1.1em; margin-bottom: 10px;\"\u003e🤝 Perfect Garden Companions\u003c\/summary\u003e\n\u003cdiv style=\"padding: 10px 0; margin-bottom: 10px;\"\u003e\n\u003cp\u003eThe deep maroon of 'Black Ball' needs light or contrasting partners to stand out:\u003c\/p\u003e\n\u003cul style=\"list-style-type: none; padding-left: 0;\"\u003e\n\u003cli style=\"margin-bottom: 15px;\"\u003e\n\u003cspan style=\"font-size: 1.3em;\"\u003e⚪\u003c\/span\u003e \u003cstrong\u003e\u003ca href=\"\/products\/cosmos-purity-seeds\" title=\"Cosmos Purity Seeds\" style=\"color: #005bd3;\"\u003eCosmos 'Purity':\u003c\/a\u003e\u003c\/strong\u003e The Monochrome Mix. The pure white saucers of Cosmos create a stark, stylish contrast with the dark buttons of the Cornflower. A florist's favourite combination.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 15px;\"\u003e\n\u003cspan style=\"font-size: 1.3em;\"\u003e🍋\u003c\/span\u003e \u003cstrong\u003e\u003ca href=\"\/products\/larkspur-limelight-mix\" title=\"Larkspur Limelight Seeds\" style=\"color: #005bd3;\"\u003eLarkspur 'Limelight Mix':\u003c\/a\u003e\u003c\/strong\u003e The Zesty Lift. The lime-green and white spikes of Larkspur make the dark maroon of 'Black Ball' look richer and warmer. It prevents the dark flowers from disappearing in the border.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #eee; margin: 0;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"color: #005bd3; cursor: pointer; font-weight: bold; font-size: 1.1em; margin-bottom: 10px;\"\u003e📅 Sowing \u0026amp; Flowering Calendar\u003c\/summary\u003e\n\u003cdiv style=\"padding: 10px 0; margin-bottom: 10px;\"\u003e\n\u003cp\u003e\u003cem\u003eSow outdoors in autumn or spring. Flowers mid-summer to autumn.\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; -webkit-overflow-scrolling: touch;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: separate; border-spacing: 0; border: 1px solid #ddd; font-size: 0.9em; min-width: 300px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f4f4f4;\"\u003e\n\u003cth style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: left; position: sticky; left: 0; background-color: #f4f4f4; z-index: 10; max-width: 100px;\"\u003eMonth\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; min-width: 25px;\"\u003eJ\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; min-width: 25px;\"\u003eF\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; min-width: 25px;\"\u003eM\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; min-width: 25px;\"\u003eA\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; min-width: 25px;\"\u003eM\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; min-width: 25px;\"\u003eJ\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; min-width: 25px;\"\u003eJ\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; min-width: 25px;\"\u003eA\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; min-width: 25px;\"\u003eS\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; min-width: 25px;\"\u003eO\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; min-width: 25px;\"\u003eN\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border-bottom: 1px solid #ddd; text-align: center; min-width: 25px;\"\u003eD\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; position: sticky; left: 0; background-color: #fff; z-index: 10; font-size: 0.9em;\"\u003e\u003cstrong\u003eSow Outdoors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; background-color: #d4edda;\"\u003e🟢\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; background-color: #d4edda;\"\u003e🟢\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; background-color: #d4edda;\"\u003e🟢\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; background-color: #d4edda;\"\u003e🟢\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; background-color: #d4edda;\"\u003e🟢\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; text-align: center;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; position: sticky; left: 0; background-color: #fff; z-index: 10; font-size: 0.9em;\"\u003e\u003cstrong\u003eFlowers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; background-color: #f8d7da;\"\u003e🌸\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; background-color: #f8d7da;\"\u003e🌸\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; background-color: #f8d7da;\"\u003e🌸\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center; background-color: #f8d7da;\"\u003e🌸\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; text-align: center;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd; text-align: center;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdiv style=\"background-color: #fff3cd; border: 1px solid #ffeeba; padding: 15px; border-radius: 5px; margin-top: 20px;\"\u003e\n\u003cp style=\"margin: 0px; text-align: center;\"\u003e\u003cstrong\u003e⚠️ Edible Garnish\u003c\/strong\u003e\u003cbr\u003eCornflower petals are 100% edible! They have a very mild flavour and are perfect for sprinkling over cakes, salads, or floating in summer drinks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 30px; text-align: center; padding: 20px; background-color: #f4f9f4; border-radius: 8px; border: 1px solid #dce7dc;\"\u003e\n\u003ch3\u003e🏆 Officially Recognised Excellence\u003c\/h3\u003e\n\u003cp\u003eThis is a superstar plant for biodiversity. \u003cem\u003eCentaurea cyanus\u003c\/em\u003e is listed on the \u003cstrong\u003eRHS Plants for Pollinators\u003c\/strong\u003e list, producing high-quality nectar that is easily accessible to bees and butterflies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Bishy Barnabees Cottage Garden Ltd","offers":[{"title":"Default Title","offer_id":42772494090337,"sku":"CRN-BLK","price":2.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/9128\/3041\/files\/FullSizeRender_c3dba413-4e0d-4522-a4d5-6bd79505c25d.jpg?v=1768812274","url":"https:\/\/secretgardeningclub.co.uk\/products\/cornflower-black-ball","provider":"Secret Gardening Club","version":"1.0","type":"link"}