1.5 Lb. size
Jack’s Classic Hydrangea Blue Fertilizer contains micronutrients and aluminum sulfate. Enhances blue flowers like Lacecap including: Blue Bird, Taube, Fasan, Mariesii, Mophead varieties: Nikko Blue, All Summer Beauty, Matilda Gutges, and Merritt’s Supreme. Unique combination of high quality nutrients as well as acidifying ingredients needed to produce a lush-leafed blue flowering hydrangea. This combined formulation of nutrients and acidic elements, along with the important addition of aluminum sulfate, will help your plants produce deep blue flowers.
