In this middle school activity, your child will learn how to press plants and create her very own herbarium, or plant library! Here's how:

This experiment explores how microwave radiation affects fungi, bacteria, and plant life.

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

In this science fair project, students examine how temperature affects sugar transport within a plant.

Science fair project that examines how light wavelengths affect photosynthesis in the aquatic plant: Elodea.

Your child can use Styrofoam, green paint and toothpicks to create her own cactus plant sculpture.

This science fair project idea discovers which parts of the body are more sensitive to touch than other parts of the body.

Give your science savvy kindergarten a lesson in plant science with this fun carnation experiment.

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

Help your child plant a "tea garden": a garden made of herbs for making teas.

In this science fair project, students determine whether a bean plant grows faster and taller using a traditional soil planting method or hydroponic method.

Teaching your child some basic words in Spanish is a breeze at home, with this simple and fun activity that doesn't require special educational materials.

Teach your child the meaning of recycle and reuse by repurposing plastic spoons as plant markers for your vegetable garden.

Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

Do this activity to help your kids see how seeds contain "baby" versions of big plant stems, roots, and leaves.

The objective of this science fair project is to test the growth rate of a plan in a crystal medium in comparison to traditional soil.

Explore this fun middle school science fair idea to learn about photosynthesis and the key role of light in the growth of green plants.

Plant sunflower seeds , measure height, calculate average height, compare size and weight of heads. Interpret findings in detailed report.

This science fair project examines the vein structure (venation) of leaves in order to determine the class of the plant sample.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.

In this experiment, kids will see if pruning tomato plants makes them more fruitful and learn about the factors that contribute to a plant's fruit production.

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

Science fair project idea that compares number and relative sizes of leaf stomata. Collect leaves of plant species, identify, observe stomata with microscope.

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

Science fair project which examines how stopping a tomato's ripening process using the enzyme ethylene effects the tomato plant and its reproduction cycle.

Make your own greenhouse - out of a balloon! Your child will learn how greenhouses work as they plant radish seeds and watch them grow.

This science fair project idea demonstrates that plants give off water.