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Final Phase Root Flusher – Cannotecnia · Flush Nutrients for Pure Tasting Buds

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Final Phase by Cannotecnia is the ultimate root flushing agent designed to eliminate excess nutrients and salt buildup in your substrate. Perfect for fixing over-fertilization or preparing your plants for harvest, this additive ensures a clean, smooth, and great-tasting crop without harming beneficial soil microbes. Give your buds the pure flavor they deserve!

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Final Phase by Cannotecnia is a premium root flushing agent that eliminates excess nutrients from your substrate, guaranteeing a clean, smooth, and pure-tasting harvest.

You have spent months feeding your plants the best nutrients, but now you are facing nutrient lockout, or worse, you are dreading that harsh, chemical taste when you finally light up your hard-earned buds.

Leaving excess salts from your Cannabis fertilizers in the root zone right before harvest ruins the terpene profile and makes the smoke scratchy and unpleasant. If you over-fertilize during the grow, your plants can suffer from burnt tips and stunted growth, putting your entire yield at risk.

Final Phase steps in to save your crop. This powerful additive effectively washes away built-up salts and excess nutrients without destroying the beneficial bacteria and fungi in your soil, ensuring your plants finish strong and your flowers taste exactly as nature intended.

Flush your roots for a smoother, tastier cannabis harvest

This flushing solution acts as a detox for your plants. Whether you need to correct an accidental nutrient burn mid-grow or you are preparing for the final flush before Harvesting and Drying Marijuana, it breaks down and removes stubborn mineral residues. The result? Your plants use up their remaining stored energy, leading to denser, cleaner flowers that express their full aromatic potential.

Key features and benefits of Final Phase

  • Microbe-friendly formula: Cleans the substrate without harming beneficial fungi and bacteria, keeping your Soil For Cannabis healthy and full of life.
  • High efficiency: With a concentrated dose of just 1 ml per liter, a single bottle lasts for multiple cycles, saving you money in the long run.
  • Stress relief: Contains 8% organic carbon and essential trace elements like Zinc to help plants recover quickly from over-fertilization shock.
  • Enhanced flavor: Strips away chemical residues so your buds deliver a smooth, ash-white smoke and pure, unadulterated terpene profiles.

How to use Final Phase in a few simple steps

Using this root cleaner is incredibly straightforward, whether you are fixing a feeding mistake or prepping for harvest day.

  1. Check your timing: Use it immediately if you spot signs of over-fertilization (like burnt leaf tips), or apply it during the last 10 to 14 days before harvest.
  2. Mix the solution: Add 1 ml of Final Phase per liter of irrigation water.
  3. Drench the substrate: Water your plants generously until you see about 20% runoff coming out the bottom of the pots to ensure all excess salts are washed away.

Frequently Asked Questions

Can I use Final Phase in hydroponic systems?

Yes, it works perfectly in soil, coco coir, and hydroponic setups to clear out salt buildups in your lines and root zones.

Will it kill my mycorrhizae?

Not at all. Unlike harsh chemical flushers, this formula is designed to respect and preserve the beneficial microbial life in your substrate.

How often should I use it?

Only use it when necessary: either to correct a nutrient lockout or over-feeding issue, or as a final flush during the last two weeks of the flowering stage.

Personal Experience of Pevgrow’s CEO (Alan)

I have seen too many growers ruin months of hard work by skipping the final flush, ending up with weed that crackles and burns your throat. That is why I always keep a bottle of Final Phase in my grow room. It is my go-to insurance policy. If I get a little too heavy-handed with the PK boosters, a quick flush with this stuff gets my plants back on track without nuking the microbial life I have worked so hard to build.

What I really love about it is how clean the ash burns after using it. You can literally taste the difference in the terpenes. It is a no-brainer for anyone who values the quality and smoothness of their final product. Just 1 ml per liter and you are guaranteeing a top-shelf experience.



  • 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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