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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.
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!
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 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!
Testing Toxicity with Lettuce Seeds
Botany Science Fair Project
Hard
Can lettuce seeds tell us if something is toxic? Let's find out by testing different concentrations of salt on lettuce seeds!
Temperature and Algae Growth
Botany Science Fair Project
Easy
Let's explore how temperature affects the growth of algae!
Sprouting Seeds: Jar vs. Cloth
Botany Science Fair Project
Easy
Do you want to know which method is better for sprouting different beans and seeds? Find out if it's more effective to sprout in jars or cloth!
Sprouting Seeds Into Plants!
Botany Science Fair Project
Easy
Explore the magic of plant growth and watch seeds from your kitchen come to life! Sprout seeds on a paper towel, then plant them to see them thrive!
Sprout Success: Soil Temperature Experiment
Botany Science Fair Project
Easy
Can the temperature of the soil affect how fast a seed will sprout? Let's find out!
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!
Smoke Enhances Germination?
Botany Science Fair Project
Medium
Does smoke help black pine seeds to grow? Find out in this fun science project!
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