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Growth Booster
  • Growth Booster

Growth Booster

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100 day satisfaction guarantee


Discreet delivery worldwide


Unlimited cash on delivery

Urgent delivery in 24/48 hours  Urgent delivery in 24/48 hours
$19.53 taxes included

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  • Description
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Grotek's Growth Booster, known in cannabis slang as the "Blue Salt", is a very powerful growth stimulator, which accelerates the development of your weed, becomes a real beast and you will notice from very early.

This product is especially useful in indoor crops, where it is vitally important that the plant takes advantage of all the energy of the focuses of cultivation, to maximize their growth. It is very important that you take into account that this product should not be mixed with other fertilizers, only with water, and due to its high concentration is not suitable for foliar application, it must be dissolved completely in water.

Grotek is in the process of reforming its range of fertilisers, adding a new face to all of them and in some cases modifying the composition. I do not know if you know that this product was formerly called Vegetative Growth Booster (8-39-0 NPK) and is now simply called Growth Booster (16-40-0 NPK), and its formula has been adjusted to make it even more effective.


What is the dose and how to use Growth Booster?

- In Hydroponic and Aeroponic crops

Dissolve 1 g per 10 litres of water (without nutrients) in the irrigation tank and apply it when the cuttings start vegetative development again.
Mix it only with water.
Apply it whenever necessary.


- In soil and coconut crops

Dissolve 1gr per 10 liters of water, and irrigate with ½ litre each plant.
It should be used after each transplant.


The composition of Growth Booster

NPK 16-40-0

- 16% Nitrogen
- 40% Phosphorus


Help your marijuana to get its best version with the help of Grotek's Growth Booster growth stimulator.

Format :


Cultivation phase: Cultivation phase Growth
Type of crop: Type of crop Aeroponics
Brands: Brands Grotek

  • Is the shipping discreet?

    Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.

  • Do you ship worldwide?

    Yes, we ship to almost every country in the world although you need to know the current legislation in your country to make sure that you do not break any regulations with the germination of the seeds.

    We cannot be made responsible for the wrong use that some people decide to give to the seeds, so please don't act against your national laws.

    Due to problems with customs you can check here for restrictions to certain countries.

  • What payment methods and currencies do you accept?

    We accept the following payment methods: Bank transfer, Cryptocurrencies, cash, credit and debit cards and cash on delivery (Spain, Belgium, France, Italy, Portugal).

    You can change the currency on the top right to know the price of the products in your local currency and of course pay this way.

  • How long does it take to ship my order?

    In 24/48 hours we will ship your order.

  • Are the seeds guaranteed to germinate?

    If you live in a country where the cultivation of cannabis is legal and you decide to plant the seeds, it is good that you know that all the seeds that we commercialize have germination guarantee.

    If you germinate with the method of paper napkins and you have followed all the steps that we indicate here, you will only have to return us the seeds not germinated in their original packaging and when we receive them we will proceed to the change.

    Then we take care of requesting the return to the seed bank, we do not transfer this responsibility and time to our customers.

  • What if I receive a bad or damaged product?

    If you receive a broken product due to transport, you have to notify us within 24 hours for insurance coverage, always contact us as soon as possible and we will fix the problem!

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