Discover the wonders of the plant kingdom with science experiments focused on plant biology. Explore growth, photosynthesis, and adaptations.

Plants move—not very quickly compared to animals, but they do move. Their roots grow downward in response to gravity, and their stems grow upward toward the Sun. In this plant biology science fair project, you will investigate how young plants respond through movement to light. Read more

Discover the wonders of the plant kingdom with science experiments focused on plant biology. Explore growth, photosynthesis, and adaptations. Explore classic and cutting-edge high school science experiments in this collection of top-quality science investigations.

Over 1,200 free science projects searchable by subject, difficulty, time, cost and materials. Browse the library or let us recommend a winning science project for you!

Discover the wonders of the plant kingdom with science experiments focused on plant biology. Explore growth, photosynthesis, and adaptations. Find the perfect seventh-grade science experiment from this collection of top science explorations.

Discover the wonders of the plant kingdom with science experiments focused on plant biology. Explore growth, photosynthesis, and adaptations. Discover the perfect middle school science experiment in this huge collection of age-appropriate science investigations.

Discover the wonders of the plant kingdom with science experiments focused on plant biology. Explore growth, photosynthesis, and adaptations. Discover new things and build amazing structures with science experiments for fifth grade students.

Plants move—not very quickly compared to animals, but they do move. Their roots grow downward in response to gravity, and their stems grow upward toward the Sun. In this plant biology science fair project, you will investigate how young plants respond through movement to light. Read more

Discover the wonders of the plant kingdom with science experiments focused on plant biology. Explore growth, photosynthesis, and adaptations. Explore cool phenomena and build fun devices with science experiments hand-picked for eight grade students.

Plants move—not very quickly compared to animals, but they do move. Their roots grow downward in response to gravity, and their stems grow upward toward the Sun. In this plant biology science fair project, you will investigate how young plants respond through movement to light. Read more