Combine the banana, kale, yogurt, maple syrup, orange and lemon juices and ginger in a blender and puree until smooth.
Divide the mixture evenly among four 3- to 4-ounce ice pop molds. Freeze until solid, at least 8 hours and preferably overnight. Let sit at room temperature for a few minutes before unmolding.
The pops will keep in the freezer for up to 2 weeks.
