{"product_id":"dichroa-long-march","title":"Dichroa 'Long March'","description":"\u003cp\u003e\u003cb\u003eHardiness\u003c\/b\u003e - H4 (see below for more information)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlowering period:\u003c\/strong\u003e summer\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eEventual height\/spread:\u003c\/b\u003e\u003cspan\u003e 10\u003c\/span\u003e\u003cspan\u003e0\u003c\/span\u003e\u003cspan\u003ecm\/5\u003c\/span\u003e\u003cspan\u003e0\u003c\/span\u003e\u003cspan\u003ecm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan style=\"font-size: x-large;\"\u003eHardiness ratings\u003cimg\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAll ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets. \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHardiness is also dependent on soil type and plant maturity. Borderline hardy Salvia (H2\/H3) are less likely to survive winter in wet, heavy soils when combined with periods of prolonged freezing below -5c. If purchased late in the year, less hardy Salvia (H2-H4) will need to be protected from freezing until a full year of good growth has been produced.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eH2: tolerant of low temperatures, but not surviving being frozen (1 to 5)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eH3: hardy in coastal and relatively mild parts of the UK (-5 to 1)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eH4: hardy through most of the UK (-10 to -5)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eH5: hardy in most places throughout the UK even in severe winters (-15 to -10)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eH6: hardy in all of UK and northern Europe (-20 to -15)\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"9cm square","offer_id":55364359225682,"sku":null,"price":7.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2124\/0658\/files\/Screenshot2026-11-07at08.21.18.png?v=1794040294","url":"https:\/\/www.jimgreenplants.co.uk\/products\/dichroa-long-march","provider":"Jim Green Plants","version":"1.0","type":"link"}