Growing hydrangeas does not have to be hard, read our Frequently Asked Questions section for the solutions to some of the most common problems with this plant.
There are two hydrangea colourants currently widely available at good UK garden centres. Both are good at successfully changing pink hydrangea blooms to blue. Always carefully read the manufacturers instructions before applying any treatments. If in doubt ask advice at your local garden centre.
Vitax Hydrangea Colourant
Available in a 250 gram pack size, this product from the trusted name of Vitax - the professional growers choice has a high success rate in turning pink hydrangea blooms to blue.
Click here to visit the Vitax web site
Growing Success Hydrangea Colourant
Available in two pack sizes, 220gm and 500gm, this colourant changes pink hydrangeas to blue. In tests has also shown to enhance the bloom colour of all lime hating shrubs.
Click here to visit the Growing Success web site
The products* described above are widely available from good UK Garden Centres. To search for a garden centre near you or anywhere else in the United Kingdom click on the image to the right.
* Note: It is always advisable to telephone a garden centre before you visit to check on stock levels of specific items. Should the item you require not be currently in stock, the garden centre will be happy to order it for you.
