Add Masking Layer
The bouquet image is too big and covers up too much of the layout. We only want part of the bouquet image to display, so we’ll use a layer mask to hide the unwanted parts.
Select the Rectangle tool.
Set the Stroke color well to none.
Set the Fill color well to black.
Click the red X in the Eye column on the bouquet layer to make the image visible again.
Right-click (Windows) or -click (Mac) the layer bouquet mask. Choose Mask from the drop-down menu.