We recommend using SuperSix™ for 25 - 50% of fertilizer needs per crop. Applying liquid fertilizers through a drip irrigation system can be 20 - 30% more efficient. Since nutrient needs can vary depending on the type of tomatoes being grown, we recommend applying fertilizer during the peak growth stages. This is more efficient than merely applying a fixed goal of total nitrogen. SuperSix™ is best used in conjunction with a dry fertilizer pre-plant program. The average indeterminate crop total volume of SuperSix™ is suggested to be between 80 - 90 gallons per acre.
SuperSix™ Crop Technical Sheet – Tomato