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Blossom Blaster - Grotek

Blossom Blaster - Grotek

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Grotek Blossom Blaster provides available phosphorous to improve root development and aid in blooming and fruiting.

This powerful flowering supplement should be added twice during the initial 3 weeks of flowering.

Blossom Blaster is effective in all growing mediums and is compatible with all base nutrients.


  • Do not use as a foliar spray. Always use fresh product. Do not add to existing solutions.
  • Recommended at 1 gram of powder to every 10 litres of nutrient solution. Typical Dose: 100g makes 1000 litres of nutrient solution.

Based on monopotassium phosphate.

N:P:K 0:39:25.