Here are some ways to colour eggs using natural substances that you may already have around your home!
For pink and red colored eggs use cranberry juice, beets, or raspberries.
For yellow eggs use saffron or tumeric
For purple eggs use red wine.
For blue eggs use red cabbage leaves or blueberries.
For brown eggs use grape juice, rosehip tea, or coffee.
For orange eggs use yellow onion skins.
More go to the nature mom blog http://www.naturemoms.com/blog/2008/03/06/eco-friendly-easter/
For baskets go to: http://www.creativekidsathome.com/activities/activity_15.html