This is a really great project for kids that are in preschool all the way through elementary school. Homemade play dough is the best for this because it dries a lot faster than the kind you can buy in stores, plus it's cheaper. You can let the kids choose what color of dough they want on the bottom by dividing the batch.
Parental supervision is recommended.
This project is rated VERY EASY to do. Salt 1 cup warm Water 1 teaspoon Oil Food coloring How To Make It Play dough - Mix all ingredients, adding food coloring last. Stir over medium heat until blended smooth. Place in plastic bag or airtight container when cooled. Making the 'garden' - Roll out play dough with a rolling pin.