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Booster Coco Uni by Atami – Organic Root & Substrate Stimulator for Coco Coir

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Booster Coco Uni by Atami is the ultimate stimulator for your coco coir grows. Designed to bring sterile substrates to life, it introduces beneficial microorganisms and chelated micronutrients that prevent deficiencies. Watch your plants develop explosive roots and convert nutrients into pure energy for a massive, healthy harvest.
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Booster Coco Uni by Atami is a powerful substrate and root stimulator specifically designed to bring your coco coir crops to life and maximize nutrient absorption.

Are you tired of seeing your plants stall or show weird deficiencies when growing in coco? Coco coir is an amazing medium, but it is naturally sterile, meaning it lacks the biological life and essential micronutrients your plants crave to truly thrive.

Without that biological balance, your roots struggle to expand, and your plants cannot efficiently process the food you give them. This leads to slow vegetative growth, weak stems, and the constant stress of chasing nutrient lockouts while your yields suffer.

Enter Booster Coco Uni. This liquid gold transforms your inert coco into a living, breathing ecosystem. By introducing beneficial aquatic bacteria and chelated micronutrients, it supercharges root development and stimulates the citric acid cycle, turning every drop of food into pure, explosive plant energy.

What it feels like to grow with Booster Coco Uni

You will notice the difference in the root zone almost immediately. When you transplant or check your runoff, you will see thick, bright white roots aggressively taking over the pot. The plants look perkier, greener, and completely free of those annoying yellowing leaves that signal micronutrient deficiencies.

There is a massive sense of relief and pride when you finally dial in your coco grow. You will feel like a true pro knowing your substrate is biologically balanced and working for you, not against you. It is pure peace of mind, allowing you to chill and enjoy the process instead of constantly worrying about pH fluctuations and nutrient lockouts.

How to squeeze the experience to the max

Want to get the absolute most out of this Atami booster? Here is how you can optimize your feeding schedule for monstrous growth.

  • Start using it during the vegetative phase and continue into the first weeks of flowering to ensure a massive root network.
  • Combine it with a high-quality base nutrient for coco to provide the macro elements while this booster handles the micro life.
  • Always adjust your pH after adding all your nutrients and boosters to the reservoir to keep those chelated micronutrients available.
  • Use it alongside a good Cannabis fertilizers regime to maximize the citric acid cycle stimulation.
  • Keep your nutrient solution well-oxygenated; the beneficial aquatic bacteria thrive in highly oxygenated water.

Advantages and benefits in your day-to-day life

  • Because it contains essential trace elements in chelated form, your plants absorb them instantly, which means you avoid frustrating deficiencies and enjoy vibrant, green growth.
  • Because it includes beneficial aquatic bacteria, you create a living biological balance in sterile coco, meaning your root system expands faster and stays protected against stress.
  • Because it stimulates the citric acid cycle, your plants convert nutrients into energy immediately, which means faster vegetative growth and heavier yields.
  • Because it is specifically formulated for coco coir, it perfectly complements the medium's properties, meaning you get a hassle-free, optimized growing experience without guesswork.

How it fits with other products in your set-up

Booster Coco Uni is the perfect wingman for your entire feeding chart. It works seamlessly with your standard A and B coco base nutrients. Pairing it with other Atami additives ensures your plants have a complete, synergistic diet from seed to harvest. It also works great in automated Drip irrigation systems because it runs clean, mixes easily, and will not clog your lines or drippers.

Frequently Asked Questions

When should I start using Booster Coco Uni?

You can start adding it to your nutrient mix during the vegetative stage as soon as your plants have established their first true leaves, and continue using it through the early flowering phase.

Can I use this with other brands of base nutrients?

Absolutely! While it is optimized for the Atami line, its chelated micronutrients and beneficial bacteria will improve any coco coir grow, regardless of your base nutrient brand.

Will it clog my hydroponic or drip lines?

No, it is highly soluble and designed to be used in all types of irrigation systems without leaving heavy residues that could block your drippers.

Do I still need a separate cal-mag supplement?

While Booster Coco Uni provides essential micronutrients, coco coir naturally binds to calcium and magnesium. Depending on your water source and the strain you are growing, you might still need a light cal-mag supplement.

Personal Experience of Pevgrow’s CEO (Alan)

I have always loved the rapid growth rates you get with coco coir, but I used to struggle with the medium feeling a bit too sterile compared to organic soil. The first time I ran Booster Coco Uni, the difference was night and day. I use it right from week two of veg, and the way the roots explode out of the fabric pots is insane. If I didn't have this booster, I'd definitely be battling more micro-deficiencies. One trick I have learned: mix this into your reservoir before your base nutrients to let the bacteria acclimate to the water, then balance your pH at the very end. It keeps the substrate smelling fresh and the plants praying to the lights!



  • 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.

    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)
    View all

    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.

  • 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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