What to Feed Cannabis During Flowering

During the flowering stage, cannabis plants require specific nutrients to maximize their growth and produce potent buds. Here's a guide to what to feed your cannabis plants during this critical phase.

cannabis flower stretch stage

Primary Nutrients

  • Phosphorus: Promotes flowering and fruiting.
  • Potassium: Strengthens plant structure and boosts resin production.
  • Calcium: Enhances cell wall development and improves nutrient uptake.

Secondary Nutrients

  • Sulfur: Essential for enzyme activity and plant metabolism.
  • Magnesium: Helps convert light energy into chemical energy.
  • Boron: Supports cell wall integrity and pollen tube development.

Microelements

  • Iron: Aids in chlorophyll production and oxygen transport.
  • Manganese: Necessary for photosynthesis and respiration.
  • Zinc: Involved in protein synthesis and immune system function.

Ensure that your cannabis plants receive these nutrients through a balanced feeding schedule, typically with high-phosphorus nutrient formulations during the flowering stage.

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