Monster Grow Pro

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Monster Grow Pro
  •  Monster Grow Pro
  •  Monster Grow Pro
(11 Opiniones)

Monster Grow Pro by Grotek is a concentrated, potent growth fertilizer for cannabis plants. It makes for quite a green color in your plants as well as explosive growth right from the start.


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Monster Grow Pro

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Monster Grow Pro by Grotek Growth Fertilizer

Monster Grow Pro by Grotek is a highly concentrated powdered product for your plants’ growth period. They’ll go a beautiful green color and start off extremely healthy.

It contains a perfectly proportional amount of nutrients, and can easily be dissolved in water which means that it can be used in automatic watering systems. There’s no need to worry about drain or dripper blockage.

Benefits of Using Monster Grow by Grotek

It can be used with any kind of substrate, making for impressively large buds. Combine it with the rest of additives and fertilizers by Grotek in order to give your plants a professional diet. Consult their full chart to find out the right proportions for your plants.

Monster Grow Pro is a growth fertilizer that’s highly concentrated; just one dosage will give very visible results. You’ll grow strong, green plants with all of the necessary nutrients for their growth period.

Make sure that you don’t over-fertilize using this product, as it’s intensely concentrated and your plants could be quite badly affected.

Dosage and how to use Monster Grow by Grotek:

  • 1 g per 6.5 L if used on its own.
  • 0.1 g/L of water when used alongside other products.
  • Use once a week one the plant has its first pair of real leaves.

Mother plants:

  • Use 0.1g per liter of water a week before taking your cuttings/clones.
  • Use once a month at most.


NPK 18-36-1

  • 18% Nitrogen
  • 36% Phosphorus
  • 1% Potassium

Derivatives of:

  • Diammonium phosphate
  • Hydrolyzed soy protein
  • Seeweed extract
More information

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Monster Grow Pro Reviews

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Muy buen producto buena tienda siempre vpy a comprar aquí genial buen equipo


Me he pasado a grotek y estoy muy contenta, lo recomiendo




Muy buen Monster Grow Pro, se nota la efectividad desde la primera semana de uso.


Muy bueno lo recomiendo


lo del los gr x litro si tienes un buen medidor de ec aplica el polvo hasta conseguir la ec deseada es lo mejor en vez de guiarse x lo q dice el bote, en mills q uso yo dice 3 ml x litro d agua en algunos alimentos, y si aplicamos asi los alimentos la ec se subira al cielo..

  • 0 out of 1 people found this review useful.


Hola Joaquin, lo cierto es que el rango de aplicación a variado con los años y es un poco lioso, actualmente la aplicación se debe realizar de la siguiente manera; 0,1 g/L si se aplica con el resto de la gama Grotek y 1g/6L (0,6/L) si se aplica de forma individual. Un saludo.


En el video dice 0,6g por cada litro de agua y en las indicaciones escritas 1,5g cada 10 litros, alguien me lo puede aclarar?gracias un saludo


Hay que probarlo pero la EC no sube mucho que es lo bueno y es un bote pequeño que equivale a otro de 2l en líquido y ahorras espacio


Ola quisiera saber en ke momento se puede echar el monster grow a las plantas me gustaría toda la información posible lla ke e usado los Monster Grow Pros grotek y me encantan


Estoy muy contento con los resultados al acabar la fase d crecimiento

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