Notes: Focus on foreground should not be used simply because the foreground is in focus, but ONLY when the background and middlle are noticeably out of focus, this a technique used to intentionally to draw attention to the back of the image or video.
If you want to get such a result, tap on the thing in the foreground (in this case the blossoms) and wait for a square to appear on your screen. If everything goes right, the object in the foreground is in focus! So you get this pretty little depth of focus! :)
And with the help of my fav filter, the chrome filter, you get the colors that bright! :)