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Grotek Blossom Blaster 1kg

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This Product is currently not a stocked item. However, back orders are being taken and will ship once the product is available.

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  • 0 Units in Stock
  • Manufactured by: Grotek

$NZ 650.00 inc G.S.T.

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Blossom Blaster is a powerful blend of phosphorus and potassium fertilizers designed to increase the number and size of blooms. It does this by encouraging the plant to favour side branching instead of vertical growth leading to more flowering sites and prolific blooming.

This product contains a very high concentration of phosphorus and potassium which contribute to proper plant maturation, fruit quality and the formation of sugars, starches and oils. Bloosom Blaster also includes stress relieving components to ensure that plants are healthy during this accelerated growth.

Because Blossom Blaster is such a powerful flowering supplement, it only needs to be added twice during the first 3 weeks of flowering. Be sure to add to a fresh nutrient solution.


Hydroponics For every 10 Ltr of nutrient solution in your reservoir, mix in 1 gram of Blossom Blaster. Add Blossom Blaster directly to your reservoir when flower sets begin to form. Reapply two weeks later.

Soil/Soilless Dissolve Blossom Blaster directly into your water jug at the suggested mixing rate above. Then water with half a litre per plant when the first flowers appear. Reapply two weeks later.

Dosage and how to use Blossom Blaster by Grotek:

You'll need to add 1mg to 10L of water and mix well.
Once the first flowers appear, you'll need to water each plant with ½ liter of the resulting solution.
Repeat after two weeks.
Attention: Do not mix with other products or add it to other fertilizer mixtures. It is used only with water. Do not apply to the leaves.

Blossom Blaster by Grotek's Composition:

  • NPK: 0-39-25
  • 39% Phosphorus
  • 25% Potasium

This product was added to our catalog on Tuesday 28 March, 2017.

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