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Middle School Science Fair Project Ideas

Ready to get your hands dirty? Explore the kingdom plantae with these botany science fair projects and botany experiments for kids. Education.com has tons of great ideas for botany and plant projects that can be completed indoors or outdoors at minimal cost and with basic materials. Kids will love discovering how concepts like phototropism, gravitropism, photosynthesis, and transpiration aren't just things they can read about in textbooks—they're very cool biological processes that can be readily observed at home.

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In this science fair project, you will test the effectiveness of calcium propionate, a food preservative that inhibits mold growth in bread.
Middle School
Botany
Science fair project in which you will graft branches from different fruit tree onto a root stalk.
Botany
Eighth Grade
Science fair project that examines the vein structure (venation) of leaves in order to determine the class of the plant sample.
Botany
Sixth Grade
In this fun science fair project, you will learn all about leaves, including their petiole (stalk), veins, blades, and more!
Middle School
Botany
Science fair project which determines which colors of light allow plants to produce the most chlorophyll. How are color and light related to each other?
Botany
Seventh Grade
Check out this fun and easy middle school science project on photomorphogenesis  in plants and determine the effect of light on the formation of plant tissues.
Middle School
Botany
Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.
Botany
Third Grade

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