Plant a pink hydrangea in acid soil and it may fade after a few growing seasons to washed-out blue. The hydrangea are all macrophylla cultivars. 'Parsifal,' a mophead that will turn blue in acid soil.

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 ...

Wayside Gardens (800) 845-1124 waysidegardens.com-- V.S. HYDRANGEAS ARE a showy and romantic summer favorite, a shrub ideally laden with flower clusters of classic blue or soft pink that last ...

I love the beautiful, billows of blue, pink or white from summer to fall on the hydrangea as an outstanding jewel in the garden. This easy to grow plant will thrive in sun or shade as long as it ...

How to turn your pink hydrangea blue. Leimone Waite. Master gardeners. Q: I have a row of blue hydrangeas but a couple of them bloomed purplish pink this year.

Pink hydrangea flowers will turn ‘vibrant blue’ fast if you add 1 natural item to the soil Pink hydrangeas are stunning for adding beauty and colour to gardens, but there's something about ...

Hydrangea flowers will change colour from pink to blue if fed 1 item in spring Hydrangeas can bloom in a range of colours depending on the soil, but if you want them to turn blue, one gardening ...