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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.
Frozen Flower Sensory Play
Botany Science Fair Project
Easy
Watch ice melt and flowers bloom in this hands-on science activity for kids!
Planting Companions
Botany Science Fair Project
Hard
Plant different types of plants together to see if they help each other grow better!
Plant Density and Growth Rate
Botany Science Fair Project
Medium
Plant some seeds and watch them grow! See how the number of plants affects their growth rate.
The Effect of Water Hardness on Seed Germination
Botany Science Fair Project
Medium
Does watering plants with soft water help seeds germinate faster? Find out in this science project!
The Effects of Fertilizer on Plant Growth
Botany Science Fair Project
Hard
Ever wondered how fertilizer affects the growth of plants? Find out by conducting an experiment with radish plants and different concentrations of fertilizer!
The Effects of Sea Water on Bamboo
Botany Science Fair Project
Medium
Can sea water help or hurt bamboo plants? Find out in this experiment!
Soil Types and Water Retention
Botany Science Fair Project
Medium
Find out which type of soil retains the most water in this fun science project!
Plant Growth Enhancers
Botany Science Fair Project
Easy
Let's find out if organic fertilizer helps mung beans grow faster than regular fertilizer!
Cooking and Vitamin C Content
Botany Science Fair Project
Medium
Do you want to know how different cooking methods affect the Vitamin C content in vegetables? Join us in this experiment to find out!
The Soil-Grass Connection
Botany Science Fair Project
Easy
Does the pH level of soil affect how well grass grows? Find out with this fun science project!
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