Make It Blue Soil Acidifier
It's never been easier for your hydrangea to produce those beautiful blue flowers that will make your neighbors envious.
To achieve that blue color, your hydrangea requires acidic soil. Each 2 oz. package of our "Make It Blue" Soil Acidifier is specially formulated to give your hydrangea exactly what it needs to produce gorgeous blue flowers. Each perfectly pre-mixed package makes it easy for you to apply to one newly planted hydrangea or to transform the bloom color of an established plant. Follow the simple instructions on the package, and enjoy! Apply each spring to maintain blue color.
We ship this item year-round.