You may have seen these massive, showy, white, pink, blue, and purple blossoms during ... You can also buy hydrangea seeds ...

Hydrangea macrophylla is commonly called the mophead type, and their flowers are what most gardeners long for: “People lust after those big blue flowers that we go gaga about and people don’t ...

Related: Caring for hydrangea trees. Hydrangeas turn blue based on the pH of the soil ... This will require patience. The plants have to adjust to their new soil conditions, so this takes place ...