Grotek Monster Bloom

£17.95 £119.95

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Monster Bloom™ is a worldwide industry standard and a top-selling bloom enhancer for a reason. It is packed full of essential nutrients that all plants crave as they strive to maximize yield. This highly concentrated formula provides a powerful punch to plants and supplies the nutrients necessary to support the flowering and ripening stages.

Monster Bloom provides specific ratios of nutrients to optimize conditions for plant growth, specifically during the bud development and blooming stage.  Monster Bloom’s high concentrations of phosphorus and potassium help plants during periods of rapid development, by supporting:
– Protein and starch synthesis
– Stalk and stem strength
– Improved moment of sugars and starches within the plant
– Respiration and CO2 uptake

Monster Bloom ingredients are sourced with quality in mind, while also focusing on high solubility and plant availability. This means easier mixing and a bigger influence on the plants.

Every bottle of Monster Bloom contains the nutrients that plants require to support bountiful flowers, while having benchmark low level of impurities.


Begin application when buds are forming and continue to use with every fertilizer application during the blooming cycle. Discontinue use 1−2 weeks before harvest of crops.


Application Rate: 500g makes 5000L of solution. Soil/Soilless/Water Culture: Mix 1 tsp per 5 gal of water (6 g / 19 L). Use every time you fertilize.

  • Larger Flower Clusters
  • Improves Harvest Yield
  • Supports Ripening Stage



Additional information


130g, 500g, 2.5kg


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