{"product_id":"hydrangea-colourant-500g","title":"Hydrangea Colourant - 500g","description":"\u003cp\u003eHydrangea Colourant from Vitax is a reliable choice for the job, combining quality materials with everyday practicality. Built to perform, it's a trusted pick for trade professionals and DIY users alike. Below are the key features and specifications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHydrangeas growing in the presence of iron or aluminium salts which will tend to change colour and produce blue flowers\u003c\/li\u003e\n\u003cli\u003eVarieties naturally pale pink tend to blue best, the darker pink varieties turning to mauve\/blue\u003c\/li\u003e\n\u003cli\u003eBest results are obtained with plants growing in acid soil\u003c\/li\u003e\n\u003cli\u003eAvailable in pack size: 250g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vitax","offers":[{"title":"500g","offer_id":58100522025295,"sku":"5HC500","price":15.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/5890\/9263\/files\/382122_20201204135026_1024.jpg?v=1782857002","url":"https:\/\/ahnretail.co.uk\/products\/hydrangea-colourant-500g","provider":"AHN Retail Ltd","version":"1.0","type":"link"}