Find hydrangeas and cut some small branches. I find my cuttings while running around the neighborhood. Yes!!! I steal hydrangeas cuttings from the neighbors. ;)
Mix potting soil, manure and compose. I use 1/2 of potting soil, 1/4 of manure and 1/4 of compose. I buy the manure in local farm and I make the compose. Fill your pots.
Place them in a shaded area where thy don't receive direct sunlight. I put them in my enclose porch in the floor. Make sure to keep an eye on them and water them.
After 3 weeks your cuttings should have roots and they are ready to put outside. Leave them in the pot, outside the bag in sunlight for one more week. After that they should be ready to plant! Enjoy!