Sugars and carbohydrates are produced internally by your plants as they are critical for photosynthesis. Like other supplements, providing a root fed source of sugars and carbs will ensure your plants have the requirements to produce the best yield possible. For soil growers, sugars can be used to brew compost teas full of beneficial bacteria, and to encourage a vibrant microbiology in the soil with sugars acting as the food source for the microbes. Hydroponics growers should carefully research products before using sugars and carbs, as they have a tendency to interfere with small tubing, pumps and sprayers.