Grotek Booster


Growth Booster is a fully soluble, high nitrogen and phosphorus fertilizer for vigorous vegetative growth.


Grotek Booster

Grotek Booster supplements your existing fertility program to ensure a strong crop with improved leaf, shoot, and root development. Start applying Growth Booster when the crop transitions from seedling into the phase of rapid, vegetative growth. Growth Booster is ideal for vegetables, ornamentals and medicinal plant production.

How to Use:
  • Use to boost green growth
  • Begin use when new growth is just starting
  • Application Rate: 300g makes 3000L of solution
  • Soil/Soilless/Water Culture: Mix 1g per 10 L of water (¼ tsp / 2.6 gal)
  • Repeat as required throughout the plant’s life cycle
Guaranteed Minimum Analysis:

Nitrogen (N) ………. 16%
Available Phosphoric Acid (P₂O₅) ………. 40%

Learn more about what makes Grotek Nutrients so great. Also, want to browse our wide selection of amazing Grotek products? Click here to view all Grotek products.

Additional information

Weight N/A
Dimensions N/A
Sustainability Features

Organic, ORMI Listed

Nutrient Application

Continuous Liquid, Hydroponic, Reverse Osmosis, Soil / Promix

Supplement Action

Stimulate Grow Stage

Supplement Type

(N) Nitrogen, (P) Phosphorus

Powder Format

20g, 300g

Bulk Quantity



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