Info-Courier Calcium
What is it and what does it do?* Is important to the growth process.
* Has a regulating effect in the cells and contributes to the stability of the plant.
What can you see?
* Yellow/brown spots, surrounded by a sharp brown outlined edge.
What can you do?
Info-Courier Phosphorus
What is it and what does it do?* Holds key position in both cell processes and total energy transfer of the plant.
* Also a “building block” of a.o. cell walls and DNA.
What do you see?
* Small plant with purple/black necrotic leaf parts.
* Leafs become malformed and shrivelled.
Info-Courier Magnesium
What is it and what does it do?* Magnesium is indispensable to plants
* Represents a building block for chlorophyll
* Is essential for photosynthesis.
What do you see?
* Rusty brown spots
* Cloudy, vague yellow spots between the veins.
What can you do?
Info-Courier Iron
What is it and what does it do?Iron has a number of important functions in the plant’s overall metabolism and is essential for the synthesis of chlorophyll.
What do you see?
Strong yellowing of especially the young leaves and growth shoots between the veins.
What can you do?
Info-Courier Nitrogen
What is it and what does it do?Nitrogen is a component of enzymes and is therefore involved in all enzyme reactions and plays an active role in the plant’s metabolism.
What do you see?
Purple stalks, yellowing leaves and leaves falls of.
What can you do?
Info-Courier Potassium
What is it and what does it do?* Potassium takes care of the strength and the quality of the plant.
* Controls countless other processes such as the carbohydrate system.
What do you see?
Dead edges of the leaves.
What can you do?
Info-Courier Sulphur
What is it and what does it do?Is one of the molecular building blocks for a number of proteins, hormones and vitamins.
Fulfils an important role in the water equilibrium both in the plant and in the soil.
What do you see?
Decolouration of the leaves
