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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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This science experiment tests whether warm or cold water works best in making cut flowers last longer.
Botany
Elementary School
Study the process of osmosis and determine how placing cells into hypotonic and hypertonic solutions affects osmosis in this middle school science project.
Botany
Middle School
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
The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.
Botany
Middle School
This science fair project teaches students about wilting and browning of salad greens.
Botany
Kindergarten
This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.
Botany
Kindergarten
Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.
Botany
Middle School

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