For a showier plant, sunflowers are one of the fastest germinating and growing flowering plants around. Under the right conditions, sunflowers can go from seed germination to flowering within a month, and due to their dramatic colour, large size and thick stalks, their growth is easy to observe for science projects. Using the permanent marker, label each of the six cups with the name of the liquid it will contain. Today we share fun seed science projects for kids. Grow seeds for easy seed science activities with kids. Give each plant a letter. Experiment. This science fair project requires healthy growing plants with tendrils. For this experiment, you will need potting soil, three identical flower pots, water, used coffee grounds, and plant seeds, such as mung beans or radishes. Easy seed activities for toddlers, preschoolers, kindergarteners and early elementary age kids. Plant B will get a green light bulb. Material Availability: Specialty items: A growing plant with tendrils, such as a morning glory or sweet pea. Place the cups on the tray or shallow pan. 10 easy biology science fair projects for high school students 11 easiest garden vegetables to grow 17 Easiest Indoor Plants to Grow from Seed 17 easiest plants to grow from seed … We decided to test tap water, bottled water, sugar water (1 cup of water with 1 Tbsp sugar), and salt water (1 cup water with 1 Tbsp salt). Plant A will be the plant that gets a regular light bulb. Cost: Low ($20 - $50) Safety: Use caution when using the razor blade or craft knife. Water the plants, as plants need water to survive. Set the plants far enough apart that they cannot share the same light source. Pour 8 fluid ounces (240 ml) of each of the other liquids into its proper cup. Since we already discussed that plants need water to grow, we first tested different types of water to see if it made a difference. Pour 8 fluid ounces (240 ml) of water (your control liquid) into the cup labeled water. Fun to use with Botany! Plant Activities For Preschool Seed science activities for Spring STEM and growing plants activities for kids. You will compare how the plants grow in three conditions: one with just water, one with coffee grounds sprinkled on top of the soil, and a third with coffee grounds mixed into the soil. If you would like to discuss your ideas or need help troubleshooting, use the Ask An Expert forum. At the beginning of plants life cycle, seeds are interesting to observe and study. Insert one plant into each flower pot and cover it well with the soil. Science Activities for Kids About Seeds Our Experts won't do the work for you, but they will make suggestions and offer guidance if you come to them with specific questions. It may take 3 to 4 weeks to grow the plants from seeds. Seasonal science and STEM activities with seed experiments! It is spring, time for some interesting seed science activities for kids. Have you ever grow any plants from seeds? *Note: For this science project you will need to develop your own experimental procedure. Use the information in the summary tab as a starting place.