Make new layer and used the gradient tool by this
2 colors (5c311e & 68868e)

Make new layer and used custom shape tool
and add this shape
hapeset 07
http://big-d-stock.deviantart.com/art/Shapeset-07-68439525
And cut this shape from the orange to get A
Give the layer Drop shadow
Blend mode normal
Color 000000
Opacity 98%
Angle 120
Distance 31
Spread 0
Size 73
Layer style color overlay
Blend mode normal
Opacity 50
Color 677a7f
in the end you will get B

Make new layer and used the pen tool to draw branch
And give it this color (000000)

Make new group layer to make the leaves
By use ding this shape
Leaves Photoshop shapes
http://www.photoshopshapes.com/photoshop-shapes/nature-shapes/leaves-shapes/
From the orange and you will make transform /scale and rotate

Used the pen tool to cut shape to make the ground from the orange photo to make A
And to get B
Give the layer Drop shadow
Blend mode multiply
Color 000000
Opacity 100%
Angle -76
Distance 33
Spread 0
Size 81
And give the layer satin
Blend mode multiply
Color 5c3422
Opacity 82%
Angle 19
Distance 1
Size 144

the end