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Rhizotonic by Canna is a potent root plant stimulator to be used as a fertilizer during the growth phase. Ideal for hydroponic marijuana growing.

If you have in your hands marijuana plants which have been poorly developed or are sick, Rhizotonic is an ideal fertilizer to correct the situation in which are involved themselves, strengthening the roots and stimulating their growth.

In the same way, Rhizotonic attains to improve what you can see (outer aspects) and you can’t (inner aspects) in your crop , improving the immune system of the plants, so that they can cope with possible diseases with more means.

Its use is recommended for hydroponic crops providing a strong mineral composition. Among other advantages, Rhizotonic accelerates the germination process, if used when the seeds are soaked.

On the other hand, as they explain from Canna, Rhizotonic is usually used to spray leaves or as a mean to raise the pH level in the fertilizer tank.

Rhizotonic’s dosage and usage:

Rhizotonic's usage Watering:

Add 4mL per each litre of nutrient solution (or water if you use a prepared substrate.)
Water the plants from 1 to 6 times a day until a strong radicular system is formed.

Rhizotonic's usage Foliar feeding:

Add 4mL per each litre of water and spray on and under the leaves from 1 to 6 times a day.
We recommend using lower doses when spraying on the leaves.
You must not use foliar and radicular applications at the same time.

Rhizotonic’s composition:

NPK 0.6-0.2-0.6
0.6% Nitrogen.
0.2% Phosphorus.
0.6% Potassium.
Seaweed extract.




Cultivation phase: Cultivation phase Growth
Stimulating germination
Properties: Properties Regulators pH
Type of crop: Type of crop Hydroponics
Composition: Composition Mineral
Brands: Brands Canna

  • 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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