Jack's Classic Hydrangea Blue
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Hydrangea Blue 7-3-3 is a unique combination of high quality nutrients and aluminum sulfate designed to produce lush leaves and enhance and maintain blue color in many pink and blue varieties of hydrangeas.
If the hydrangea is planted next to a concrete foundation or in high alkalinity soil, it will be especially beneficial. It will not change the color of white hydrangea varieties.
Enhances blue flowers like lacecap including: blue bird, taube, fasan, mariesii.
Mophead varieties: nikko blue, all summer beauty, matilda gutges, merritt’s supreme.
It will not change the color of white hydrangea varieties.
Disclaimer: Product availability is ever changing. If we are unable to fulfill your order, you'll be contacted with availability information. At which time, you can be credited for the out of stock items. We are constantly monitoring inventory levels, generally if something is listed in our online store, it is available.