Nutrients for cannabis plants

Nährstoffe für Cannabispflanzen Titelbild

2. Macronutrients

Macronutrients are the main nutrients that cannabis plants require in larger quantities. These nutrients are crucial for the growth, flowering, and overall health of the plants.

Nitrogen (N)

  • Function:Promotes vegetative growth and leaf development.
  • Deficiency symptoms:Yellowing of the leaves, especially the older leaves.

Phosphorus (P)

  • Function:Supports root development and the flowering phase.
  • Deficiency symptoms:Dark green or purple discoloration of the leaves, delayed flowering.

Potassium (K)

  • Function:Improves the overall health and resilience of the plant.
  • Deficiency symptoms:Brown leaf tips and edges, weak growth.

Calcium (Ca)

  • Function:Strengthens cell walls and supports root health.
  • Deficiency symptoms:Deformed new leaves and weak roots.

Magnesium (Mg)

  • Function:Promotes photosynthesis and activates many plant enzymes.
  • Deficiency symptoms:Yellowing between the leaf veins, slow growth.

Sulfur (S)

  • Function:Supports the formation of amino acids and proteins.
  • Deficiency symptoms:Yellowing of younger leaves, delayed growth.

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