If you like to make dried flower wreaths and dried flower gift tags, hydrangeas are easy to dry and long lasting.
Cut off flower heads past their prime and hang from string tied to a rod in a cool dark place. We have them hanging from a rod hanging over the sink in a dark garage corner.
You can use hydrangeas as they are, which is what I do. You can also spray paint them to add color to a wreath. The dried flowers nicely hold color without drying out.
Great excuse to add more hydrangeas in your garden landscape!