The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Instead of the traditional egg hunt, try this creative variation that will result in a beautiful Easter garden.

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.

Make a planter full of delicious seasonings and classic grilling vegetables, great for a Fatherâs Day gift or a fun start-of-summer outdoor activity.

Want to spark your third grader's interest in gardening? Help him make popsicle stick fairies to decorate an enchanting garden oasis.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Find out whether packaged seeds actually do expire in this new science fair project idea.

Jazz up your patio or backyard with hip and quirky planters made from simple Mason jars.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

Create homemade seed packets with your kids. This activity combines your kids' love of science and the outdoors with a little writing and drawing fun.

It's springtime! Time to get outside and dig! Once seeds go into the ground, invite your child to mark the spot in style.

Celebrate Earth Day with a decorative tree made out of strictly reused and recycled materials.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

This science fair project compares the allelopathic chemical produced by the Black Walnut tree to a commercial herbicide in stopping the growth of a shrub.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!

Create a unique gift that is as useful as it is gorgeous by using eggshells, tempera paint and glue.

This hanging wall pot made from homemade clay is a perfect arts and crafts activity for preschoolers.

Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.

This science project is to discover which Black Walnut tree tissue contains the most concentrated amount of Juglone, a substance that works like an herbicide.

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.

This science fair project examines how seeds hitchhike on animals and clothing.

Science fair project that tests whether cats have a preference for organic food.

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

Discover whether cold or hot water from the faucet will boil faster on the stove.

Help your kindergartener identify and sort eight different kinds of common seeds on this "seed wheel" plate you can use all growing season.