Learn how to create a digital flower with this photoshop tutorial
In this
photoshop tutorial I will show how to do something like this:

Open a new Photoshop document, mine is 480x480 pixels.
Using your Pen Tool create a shape like you see mine below.

Now create a new layer, CTRL+click the shape layer you just created and then go to Edit > Stroke, set the width to 2 px and color to white and click OK.
Using a soft Round 65 pixels brush, delete the right part of this layer, until you obtain something like this:
Click here to see the rest of this photoshop tutorial.