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1000 Science Fair Projects with Complete Instructions

Botany is the study of how plants grow and interact with their surroundings, from flowers to trees to crops. Through studying botany, we can understand the vital role of plants in ecosystems and learn how to care for them effectively.
Light and Dark on Seed Germination
Botany Science Fair Project
Easy
Let's explore how light and dark affect the germination of seeds!
Does Seed Size Affect Germination?
Botany Science Fair Project
Easy
Can the size of a seed affect how fast it grows? Let's find out!
Planting Bean Seeds: What's the Best Depth?
Botany Science Fair Project
Easy
Let's find out which depth is best for growing bean plants in potting soil!
Comparing Soil Types
Botany Science Fair Project
Easy
Let's compare the soil types in two different counties and see which one is better for growing crops!
Photosynthesis: Lights Out!
Botany Science Fair Project
Easy
Can plants survive without sunlight? Find out by covering part of a plant's leaves with shapes and observing the effects!
Temperature and Algae Growth
Botany Science Fair Project
Easy
Let's explore how temperature affects the growth of algae!
Plant Height: Soil vs. Hydroponics
Botany Science Fair Project
Easy
Can plants grown in soil or hydroponically reach the same heights? Let's find out!
Crowding in an Ecosystem
Botany Science Fair Project
Easy
What happens when plants are too close together? Find out in this science project!
The Soil Moisture Mystery
Botany Science Fair Project
Easy
Can earthworms and water help plants grow? Join us in this experiment to find out!
Nitrogen and Plant Growth
Botany Science Fair Project
Easy
Let's find out how different levels of nitrogen affect the growth of bean plants!
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