It looks like grapes, this is the Muscari flower, they also known as Grape Hyacinth and Bluebell. This flower is really fast to grow and spread, they are ideal as companions for taller bulbs or flowering shrubs. The flower appears in the spring and the colors varies from pale blue to a very dark blue. Here is a picture of Muscari flower which captured in close up photo. Designed in high resolution, you can directly download this picture on it's original size, but you can also download this picture in other size.
I believe that you will feel happier by setting your desktop background with flower wallpapers. Here are another my best selection of beautiful flower wallpapers that you can download for free:
Free Download Wallpaper with Muscari Flower in Close Up