3.Createa new Exposure Adjustment Layer. Adjust it to +1.5
4.Use black paint to cover the center part of the mask for Exposure Adjustment Layer.This makes the center part flower go back to normal exposure.
5.Add a Black & White adjustment layer.
6.Use black paint cover center part of this layer’s mask, to let the center part show original color and keep other parts as black & white.
7.Select bottom layer. Go to Filter>Blur>Gaussian Blur. Set it as 20.
8.Adda mask to bottom layer. Use black paint to cover center part of mask.
9.Adda curve adjustment layer. Pull down left side curve to make tree branch darker.Lift right side curve a little to make sure center flower is clear.
10.Createa new layer. Go to Layer>New FillLayer>Solid Color.Chose a yellow color you like. Change the Blend Mode to Multiply. Adjust the Opacity of this layer to get right color for the background. (I use 50%)
11.Use black paint to cover center part of mask for yellow fill layer to recover the white flower.