Hydrangeas turn blue based on the pH of the soil they are ... they are not. If you want to make them pink, make sure they are getting aluminum from the soil. To check the pH levels of the soil ...

Hydrangea varieties such as hydrangea macrophylla and serrata can range in colour from pink to blue, with every shade of fuchsia, plum, and violet in between. Blue isn’t a prevalent colour ...

TikTok is full of hacks and tricks for your plants, but this hydrangea gardening advice may be taking the piss. Here's what ...

Hydrangea expert and author Lorraine Ballato has just spent 10 minutes telling me how difficult it is to make the plant bloom ... “People lust after those big blue flowers that we go gaga ...

Some plants that usually offer pink flowers will appear blue if the soil is acidic." If your soil is particularly dry, you ...