{"product_id":"platycodon-balloon-flower-mixed","title":"Platycodon Balloon Flower Mixed","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePlatycodon grandiflorus 'Mixed'\u003c\/strong\u003e \u003cem\u003eBalloon Flower 'Mixed'\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMagical hot-air-balloon-shaped buds that swell into perfectly geometric inflated spheres before popping open into wide, slightly cupped, star-shaped bells in clear blue, soft pink and pure white — Platycodon is the long-lived cottage perennial that delivers two distinct stages of fascination from a single plant, and one of the most rewarding garden investments you can make from a packet of seed.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThis is one of the most quietly magical plants in the cottage garden. Every Platycodon flower starts as a small green bud, but as the flower develops, the bud \u003cstrong\u003eswells dramatically into a perfectly geometric inflated balloon shape\u003c\/strong\u003e — a small living hot-air-balloon or paper lantern that holds its shape for days before finally splitting along its five seams and opening into the wide, open, slightly-cupped star-shaped bells that give the plant its other common name (Chinese Bellflower). Each flower is 6–7cm across with slightly recurved petal tips and a clean precise geometry that makes it look hand-cut rather than grown. The mixed variety provides all three colours simultaneously — clear blue, soft pink, and pure white flowers appearing together on the plant throughout the July–September flowering season. Long-lived hardy perennial (H5, reliably hardy to at least -15°C). Returns every spring and increases in floriferousness year by year, justifying the patience required during establishment. Height 60–80cm.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eA note on growing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePlatycodon seeds need light to germinate\u003c\/strong\u003e — the precise opposite of Phlox varieties which need darkness. Surface-press the seeds into moist compost without any covering. Sow indoors March–May at 18–20°C. Germination 14–28 days.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePlatycodon develops a substantial taproot from the earliest stages and resents root disturbance — \u003cstrong\u003euse deep modules\u003c\/strong\u003e rather than shallow trays to allow taproot development. When potting on, turn the module upside down and allow the rootball to drop out intact; never pull or force the root from the container. Plant into the final position in May–June, disturbing the rootball as little as possible.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eChoose the planting position carefully. \u003cstrong\u003ePlatycodon can live in one position for 10–15 years or more\u003c\/strong\u003e — once established, do not move it. Full sun or light partial shade. Free-draining soil that has not been recently manured. Dig a hole to comfortably accommodate the rootball, place the plant without disturbing the roots, firm gently, water in.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e⚠️ \u003cstrong\u003eThe most important practical warning — mark the location\u003c\/strong\u003e: Platycodon is notably late to emerge in spring, significantly later than most border perennials. While the borders are becoming active with new growth in March and April, Platycodon shows nothing above ground. Only in late April or May do the first shoots emerge. \u003cstrong\u003eGardeners who haven't marked the position frequently dig up the dormant roots in spring, mistaking the bare area for empty ground\u003c\/strong\u003e. Place a permanent label or cane at each plant's position in autumn before the foliage disappears — this single precaution prevents the most common cause of inadvertent Platycodon loss.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eVase-life tip\u003c\/strong\u003e: Platycodon stems exude a latex-like sap when cut that causes the stem to seal and reduces water uptake. \u003cstrong\u003eSear cut stem ends with a lit match\u003c\/strong\u003e immediately after cutting to seal the cut and extend vase life dramatically.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhere it shines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIn cottage borders as a long-term architectural feature — the slow establishment is worth it because Platycodon improves every year for a decade or more. In wildlife gardens, where the open bell flowers are particularly valued by bumblebees. As a conversation-piece plant — visitors always stop to ask about the inflated balloon buds. In rockeries and gravel gardens, where the well-drained conditions suit. As cut flowers for unusual modern arrangements (with the match-searing trick).\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePlant alongside\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFor a long-lived cottage perennial scheme, combine Platycodon with Echinacea purpurea, Echinops ritro 'Veitch's Blue' and Penstemon 'Cambridge Mix' — all matching Platycodon's preference for full sun and well-drained soil, all building substantial garden features over the same multi-year establishment timeframe. For colour-coordinated cottage planting, pair with Aquilegia 'Columbine Blue' and Forget-me-not 'White'.\u003c\/p\u003e","brand":"Bishy Barnabees Cottage Garden Ltd","offers":[{"title":"Default Title","offer_id":57888036192630,"sku":"PLA-BAL","price":2.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/3566\/5206\/files\/Untitleddesign-4_904eb549-4fc7-4a1b-9dfe-e7e43816498c.jpg?v=1779020120","url":"https:\/\/www.summerwoodenplanters.com\/products\/platycodon-balloon-flower-mixed","provider":"Summer Wooden Planters","version":"1.0","type":"link"}