I initially tried to make this an airbrush design, but my airbrushing skills are not up to par yet, especially with smaller details and the airbrush spitting out water when I least expect it to. So, I decided to use heat transfer vinyl on this white t-shirt. I have 2 other designs with this pattern. I'll see which one I can airbrush successfully. With the heat transfer vinyl, I somehow don't line up small pieces all that well, but it's wearable for me. :-)
The flowers are from the Pro 2014 Image Gallery.