I used to hate when I’d buy flowers (or cut them from the yard) and they’d droop within a day or two. Did you know that hydrangeas are one of the only flowers to draw in moisture from their blooms? This little hack allows you to keep cut hydrangeas plump and beautiful for a couple weeks or more! (This, along with fresh water, helps prolong the life of cut flowers in general.) If you love hydrangeas as much as I do (and who doesn’t, for real) then you’ll love this tip.