Nudge your shrubs toward soft blues, bold pinks, or even purple tones. Bloom color is generally controlled by soil pH and aluminum availability. Only certain hydrangeas can change color, and some ...
My mother-in-law hated blue hydrangeas and called them tacky. She poured hot grease from her kitchen on the roots, trying to kill them, but it never worked. Those blue blooms just kept coming, ...
We have advice on how to change the color of your hydrangea flowers.