Elementary School Plant Biology Science Fair Projects

Discovering photosynthesis: which colour of light is best for growing plants - green, red or white. [Project]
How does acid rain affect plants? [Project]
Does the amount of fertilizer given to a plant affect its growth? [Project]
The effect of gravity on plant growth (tropism) [Project]
How do different concentrations of salt water affect plants? [Project]
The effect of light on seed germination [Project]
Exploring the relationship (pollination) between Lesser Dawn Bats and durian fruit [Project]
Will roots: hold soil together, always grow towards water, always point down? [Project]
Is there a way to prolong the life of fresh cut flowers? [Project]
What happens when a plant population is too dense? [Project]
On what fruits will penicillium mold grow? [Project]
Do different kinds of bread mold at different speeds? [Project]
Find out if lemon acid can kill plants. [Project]
Investigate natural poisons and venoms related to plants and animals. [Project]

See also:
Botany Science Fair Projects
Botany Experiments

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