Here is a FREE Handmade Watercolor Leaf Paintings in PNG files. It can be used to make patterns, phone wallpapers (that's what I did), backgrounds and stuff like that. Made with Reeves watercolor on Corona watercolor paper 190gsm. Please do share photos if you used them. Thanks!
P.S. I suggest to use MULTIPLY for the blending if you're going to edit it in Photoshop.