Plant Growth Promoters are substances that enhance the growth and development of plants. They can be natural or synthetic and work by improving nutrient uptake, stimulating root development, or increasing resistance to diseases. Common examples include hormones like auxins, gibberellins, and cytokinins, which play crucial roles in various growth processes. These promoters can be applied in various forms, such as liquids, powders, or granules, and are often used in agriculture and gardening to boost crop yields and improve plant health. By optimizing growth conditions, Plant Growth Promoters help ensure that plants thrive in their environments.