Answer:Formulate a Hypothesis:Decide what he expects the fertilizer to do, such as making the flowers grow faster or healthier.Select the Flowers:Choose a type of flower to test. Ensure all flowers are of the same species and similar age and health.Prepare the Experiment Groups:Divide the flowers into two groups: one will receive the fertilizer (experimental group), and the other will not (control group).Ensure Consistent Conditions:Place the flowers in the same environment with identical light, temperature, and water conditions.Apply the Fertilizer:Administer the fertilizer to the experimental group according to the instructions on the fertilizer package. Do not give any fertilizer to the control group. Monitor and Record Data:Measure and record the growth and health of the flowers regularly (e.g., height, number of leaves, number of blooms). Note any differences between the two groups.Analyze the Results:Compare the data collected from both groups. Determine if there is a significant difference in growth and health between the fertilized and non-fertilized flowers.Draw Conclusions:Based on the analysis, conclude whether the fertilizer was effective or not. Consider whether the results support the initial hypothesis.Report Findings:Document the process, results, and conclusions. Share the findings with others to contribute to the knowledge on the effectiveness of the fertilizer.