Gradient's parameters:
Select the next instrument
and create a small circle, Make use of the next tool
now to change the circle into a leaf.
Blending Options-Inner Shadow
Blending Options-Inner Glow
Blending Options-Gradient Overlay
Gradient's parameters:
Blending Options-Stroke
Select again this instrument
to add on the leaf a flare too, having the white color.
Fill 80% on the layers.
Using the next tool
, draw now a small circle also, near the leaf.
Blending Options-Gradient Overlay
Gradient's parameters:
Blending Options-Stroke
Make 68 copies of the new layer and then place them the way it is demonstrated in the picture below:
The final result!







More Photoshop: