Fertigation calculator Total length of drip lines (m): Drip spacing (cm): Dripper capacity (l/h): Fertilizer concentration (%): 0.05% 0.1% 0.15% 0.2% 0.25% 0.3% Watering time (minutes): Fertilizer concentration (%): 0.05% 0.1% 0.15% 0.2% 0.25% 0.3% Watering time (minutes): Fertilizer concentration (%): 0.05% 0.1% 0.15% 0.2% 0.25% 0.3% Watering time (minutes): Calculate Reset Download Results as Text Download Results as PDF