I've never had hydrangeas in my garden though I love them. My grandmother had two beautiful hydrangeas in her yard. My mother has them too. So, I'm going to try to become a 'real gardener' this year.
I've seen the how to propagate instructions floating around on Pinterest. With some rooting powder and cuttings, I can start my very own baby hydrangea plants.
She also let me have come cuttings from her spirea bush. I followed the same directions as the hydrangea.