Become a

Complesal® Supporter

Complesal® Supporter is a special fertilizer intended for application in drip irrigation. Besides its nutrition values this formulation is especially developed for the decrease of salt stress in contaminated soils and fertigation water.

Stress reducer and quality enhancer for your irrigation system

Key Crops


Date palm



Nutrient ContentsAdvantagesRate of use
Nutrient contents % w/wg/l
Total NitrogenN5.975

All nutrients are fully water-soluble.

Product Properties:

  • Density: 1.285 g/cm³
  • pH value: 2.5
  • Color: blue
  • crop quality enhancer with Nitrogen, Calcium and Boron
  • applicable in all crops for multiple purposes
  • maximum of nutrients available for the plant
  • additional complexation of fixed nutrients
  • fast nutrient absorption
  • strengthening of the natural plant defense system
  • excellent formulation technology ensures simple product use
  • joint application with pesticides
Type of CropApplication TimeApplication Rate
TomatoesApplications start approximately 10 days after fruit set with several applications are made at 7-10 days intervals. Initially low dose, increasing depending on plant growth.

Field 3-6 l/ha

Greenhouse 0.05-0.3 l/100l water

PeppersApplications start after fruit set and continue with two-week intervals until two weeks before harvest.0.3-0.5 %
Lettuce, cauliflower, cabbage, celery, chinese cabbage, brussels sproutsApplications start immediately after head formation. Several applications are made weekly. In celery it starts 5-7 weeks before harvest.0.3-0.5 %
Melons, CucumbersApplications start immediately after fruit set, with 15-day intervals until 1 week before harvest.0.3-0.5 %
Stone fruits4-6 applications. 1st application: at fruit set, 2nd application: 2 weeks later, 3rd-6th application: when the fruits reach the size of a walnut, every 2 weeks0.4 %
AppleAt least 6 applications regularly from the beginning of fruit set until shortly before harvest. Usually the dose is increased depending on the sensitivity of the variety.0.3-0.6 %
StrawberryWith the last 2-3 fungicide applications0.3-0.6 %
Date palmWeekly applications as desalinating agent and quality enhancer0.2-0.3 %
Overview ProductsData sheet (PDF Supporter 1MB)

Additives for increased efficiency


Actively supporting the cleaning of drip tubes


Reviving fixed nutrients and soil conditioning based on organic compounds

Salt off!

Desalinating agent improves resistance in contaminated soils and deactivates sodium

IPM Enhancer

Plant availabe ingredients optimize the efficiency and improve the effect of pesticides

Complesal® Drip Product range