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Meet the secret weapon for organic growers: Growth Max Organics by Grotek. This isn't just another additive; it is a high-performance biostimulant made from cold-processed Kelp (seaweed) designed to trigger explosive root growth and shield your plants against environmental stress.
There is a lot of confusion in the world of cannabis fertilizers regarding biostimulants. Many growers think that simply adding "something green" to the water is enough, or they confuse base nutrients with supplements, leading to imbalances that stall the crop instead of boosting it.
This confusion often leads to money down the drain. You buy a product thinking it will magically fix a stunted plant, but if it's low-quality seaweed processed with heat, the vital hormones are cooked off. The result? You apply it, nothing happens, and you think "organics don't work."
Growth Max Organics is the solution to this uncertainty. Grotek uses a cold-extraction process that preserves the natural auxins and cytokinins of the Kelp. It guarantees that every drop you pour into your irrigation water delivers a real, bioactive punch that your plants will respond to immediately.
This product acts as a metabolic trigger. By providing high-quality carbohydrates and natural growth hormones, it tells the plant's root system to expand aggressively. It improves the plant's ability to uptake water and nutrients, making your base fertilizer more effective. It is particularly powerful when you are working with clones or young seedlings that need to establish themselves quickly.
However, it is not a miracle cure for a pH imbalance or a pest infestation. It strengthens the plant to resist stress (like heat or drought), but it won't kill spider mites. Also, it is not a substitute for a base NPK nutrient; think of it as the vitamins, not the meal.
If you are an organic purist looking for the highest quality inputs, this is your bottle. It pairs perfectly with the rest of the Grotek Organics line. However, if you are looking for a synthetic root exploder that forces growth at any cost, this might feel too "gentle" for you—though it's much safer for the plant.
Yes. The bioactive compounds in Ascophyllum nodosum (Kelp) help regulate the plant's stomatal opening and water retention, acting as a shield against abiotic stress like heat or cold.
It is best used during the vegetative stage and the first weeks of flowering (the stretch). Once actual buds are forming, you should switch to specific bloom boosters, though small doses can help if the plant is stressed.
The key is the processing. Many cheap brands boil the seaweed to extract it, killing the beneficial enzymes. Grotek uses cold pressure, preserving the biology that actually helps your plant grow.
I've tried dozens of "magic green bottles" over the years, and honestly, many are just colored water. But Grotek has always been a staple in my garden for a reason. With Growth Max, the difference I notice isn't just in size, but in the attitude of the plants. After a transplant, instead of drooping for two days, they are praying to the light within hours.
I specifically remember a summer grow where the AC failed, and temperatures hit 32°C. The plants treated with Growth Max held their structure much better than the control group. If you want roots that look like a plate of spaghetti and plants that can take a beating, this is a solid investment.
| Cultivation phase: | Flowering Growth |
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| Brands: | Grotek |
Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.
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.
UK: 3-4 days (express)
USA: 4-5 days (express)
Australia: 4-5 days (express)
Japan: 4-5 days (express)
Canada: 4-5 days (express)
South Africa: 4-5 days (express)
New Zealand: 5-7 days (express)
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The customer must be informed about the laws of their country regarding seeds or other products that may be
purchased on our website, the possession of which may constitute a criminal offence in the country of
receipt.
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.
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.
In 24/48 hours we will ship your order.
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.
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!
Among all those who comment or send us your questions, there will be a monthly raffle for a €50 voucher for your purchases at Pevgrow. What are you waiting for? Write us and participate!