We reveal how you can form your own – plus how to maintain one, whether you buy a pre-trained hydrangea tree or do it ...
So, it's not the tree or the needles it drops that are keeping your hydrangea blooms blue - it's actually the pH of the soil itself. If you wanted to turn the flowers pink, you would need to ...
In Fielding Questions, readers also asked about how to divide a hydrangea and whether you can plant anything under evergreens ...