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Botany Science Fair Projects

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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Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.
Botany
Kindergarten
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
Free science fair project idea examining how different types of water affect plant germination and growth.
Botany
Middle School
In this free science fair project, learn how to grow algae and explore the behavior of algae.  A great science project for middle school students.
Botany
Middle School

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