According to Master Gardener Mary Jane Duford, (https://homefortheharvest.com/hydrangea-color-chart/) some cultivars seem ...

Real Flowers explains: “Depending on the acidity of the soil, the colour of Hydrangea flowers can change from blue to purple ...

Pale pink hydrangea variety in alkaline soil. Oakleaf hydrangea (white) blooming in background of Sperry landscape, landscape also includes mondograss, hollies, and Japanese maples.

For those desiring pink hydrangea blooms, aim for alkaline soil with a pH ranging from 6.0 to 6.5. On the other hand, blue flowers thrive in more acidic conditions, with an ideal pH between 4.5 ...

If you're looking to add a compact French hydrangea to your yard, the 'Pink Elf' is suitable for USDA zones 5 – 9, taking partial shade and regular watering to thrive. It tops out at a ...