Color eggs naturally

As Easter is approaching, I read today in Mothering magazine's newsletters tips about how to dye eggs naturally instead of using those unnatural food colorings. For instance, you can use beets for pink, boiled spinach for green or tea for brown. Read more here.

In Finland when I was a child we painted the boiled eggs with brushes and ate them later. I have never dyed them like this, maybe I will try now. I bought organic eggs from sale today.