Calmag Pro Plagron

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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
$15.14 taxes included

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CalMag Pro is a supplement composed of concentrated plant elements that stimulates plant growth. It provides nutrients that can be scarce in the middle of the season, generating common problems in the foliage and development.

So that your plants have everything they require for vigorous growth, Pevgrow offers this supplement, which must be added to the regular fertilizer that is administered to the plant, as a complement.

In addition to stimulating their growth, improves the immune system of plants and increases the absorption capacity of nutrients. On the other hand, it provides calcium and magnesium, which are elements that your cannabis plant cannot lack for a correct development.

How does Calmag Pro work?

The supplement Calmag Pro has a formula based on Calcium and Magnesium, as its name indicates. But it is not the only thing it offers, since it obtains these elements from various sources for optimal use by the plant and easy absorption.

It should be noted that it obtains calcium from three sources. One of them is chelated with iron so that the plant can more easily correct deficiencies and allow it to assimilate when it presents adverse conditions for uptake.

In addition, it offers rapidly assimilated amino acids, which encourage the photosynthesis of the plant and improve the absorption of nutrients. Promoting growth and optimally capturing the nutrients available in Calmag Pro and regular fertilizer.

It is a supplement that obtains nutrients from completely organic sources, such as seaweed extracts.

How to use Calmag Pro?

This supplement is water soluble so you can administer it as an irrigation, but can also be added directly to the substrate to improve soil conditions.

It is important to note that Calmag Pro will greatly benefit your plants in combination with regular fertilization, avoiding nutritional deficiencies.

Cultivation phase: Cultivation phase Growth
Brands: Brands Plagron

  • 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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