Color Kits make it easy to change the color of your Hydrangea.
Color Me Blue™ (soil sulfur) will keep your blooms blue. If it’s blue blooms you want, the ph level should be in the range of 5.0 to 5.8
Color Me Pink™ (garden lime) will keep your blooms pink. The ph level should be in the range of 6.5 to 7.0. If your soil is acidic, you can sweeten the soil with Color Me Pink™ garden lime to keep those pink blooms.
Both Color Me Blue™ and Color Me Pink™ are safe, will not burn the plants and promotes dark green foliage and general plant vigor. It is highly recommended that you test the soil prior to application to ensure that the proper amount of sulfur or lime is applied. Results will vary depending on the soil type, temperature and the time of year of application.