{"product_id":"vitax-hydrangea-colourant-flower-colour-changer-pink-to-blue-plant-250g-500g","title":"Vitax Hydrangea Colourant Flower Colour Changer Pink To Blue Plant 250g - 500g","description":"\u003cdiv\u003eVitax Hydrangea Colourant 250g - 500g\u003c\/div\u003e\u003cdiv\u003ePlease select item from the drop down menu:\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eFeatures:\u003c\/div\u003e\u003cdiv\u003eVitax Hydrangea Colourant 250g\u003c\/div\u003e\u003cdiv\u003eUsed for both pot grown hydrangeas and those grown outdoors\u003c\/div\u003e\u003cdiv\u003eReadily dissolved in a little hot water\u003c\/div\u003e\u003cdiv\u003eChanges pink hydrangeas to blue\u003c\/div\u003e\u003cdiv\u003eMixed with soil for best results\u003c\/div\u003e\u003cdiv\u003eHydrangeas that grow where iron or aluminium salts are present tend to change colour and produce blue flowers.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eDepending on the variety, pale pink hydrangeas will turn blue best with darker pink varieties turning to mauve or blue.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eBest results are obtained with plants growing in acid soil, but if your soil is alkaline the proportions should be doubled.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eFor both potted hydrangeas and those grown outside, simply mix Hydrangea Colourant with the soil in which the root system will develop.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eAfter establishment, dilute the Hydrangea Colourant as directed and water weekly during growth.\u003c\/div\u003e","brand":"Kasabona","offers":[{"title":"250g","offer_id":45289298100378,"sku":"594096 Vitax Hydrangea Colourant 250g x 1","price":8.75,"currency_code":"GBP","in_stock":true},{"title":"500g","offer_id":45289298133146,"sku":"357622 Vitax Hydrangea Colourant 500g x 1","price":10.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/2892\/0986\/files\/57_115f9df8-43d1-43d1-b7a4-3be83c210c66.jpg?v=1728548880","url":"https:\/\/kasabona.co.uk\/products\/vitax-hydrangea-colourant-flower-colour-changer-pink-to-blue-plant-250g-500g","provider":"Kasabona","version":"1.0","type":"link"}