In a blender, combine the greens and 1 cup of water. Blend on low-medium speed until the greens are completely liquified. This will take about 1 minute. At first it might seem like the greens aren't going to get blended down into the blender but just wait about 20 seconds and they will.
Once completely liquified, add in the fruit and blend until thoroughly combined. You might need to add a touch more water if it's too thick.