![Jack's Classic Hydrangea Blue 7-3-3 Fertilizer 1.5lbs (12/Case)](http://shopatwaldo.com/cdn/shop/products/ScreenShot2022-11-17at10.45.03AM_large.png?v=1668699961)
Jack's Classic Hydrangea Blue 7-3-3 Fertilizer 1.5lbs (12/Case)
Hydrangea Blue 7-3-3
With Micronutrients and Aluminum Sulfate
This combination formulation of nutrients and acidic elements, along with important addition of aluminum sulfate, will help plants produce deep blue flowers.
We Also Recommend