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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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In this science fair project, you will demonstrate apical dominance, which is the inhibition of lateral bud development, on white potatoes from your pantry.
Botany
Middle School
Learn how healthy potted tomato plants can mature and bear fruit in a hydroponic environment! Use Education.com for free science fair project ideas.
Botany
Middle School
Learn how to test for the production of carbon dioxide by respiration in plants with this science fair project.
Botany
Middle School
This science fair project idea determines whether plants grow better in soil or in fish ponds.
Botany
Middle School
In this free science fair project, explore the behavior of sensitive plants and experiment with what stimuli cause them to move.
Botany
Middle School
Learn about plant growth with this science fair project using a pinto bean plant! Use Education.com for science fair project ideas.
Botany
Middle School
The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.
Botany
Elementary School
In this free science fair project, experiment the rate of plant growth with the concentration of growth-stimulating chemical. Great science project for kids.
Botany
Middle School
In this free science fair project, experiment with whether plants grow best in nutrient solution or plants.  Explore the science of hydroponics.
Botany
Middle School
Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves
Botany
Kindergarten

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