Ultrasol® 8-16-41+ProP® is specially designed for the most intense phase in a plant's life: from flowering to fruit formation. During this stage, potassium is responsible for the transport of carbohydrates from the leaves to the reproductive organs (fruits, seeds, bulbs, tubers) to increase mass and quality. The phosphorus present in Ultrasol® 8-16-41+ProP® is protected by the Ultrasol® PROP® molecule for increased phosphorus availability in the soil.