Bioflower Ecological Herbicide 250ml – Natural Pelargonic Acid Weed Killer

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Get rid of annoying weeds without toxic chemicals. Bioflower Ecological Herbicide uses natural pelargonic acid to dry out unwanted plants in hours. Perfect for patios, paths, and garden borders. 100% biodegradable and safe for your ecosystem. Keep your grow area clean and professional with this fast-acting solution.
 

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Stop letting weeds take over your sanctuary. Bioflower Ecological Herbicide 250ml is your lethal weapon against unwanted vegetation, using the power of nature to keep your space pristine without nuking the soil with harsh chemicals. It is a concentrated, non-selective formula that acts by contact to desiccate weeds in record time.

Are you tired of seeing your patio or garden path look like a neglected jungle?

It is a total buzzkill. You spend hours perfecting your grow room or garden, only to have random grass and weeds stealing the vibe and making the place look messy. Even worse, the thought of using toxic, synthetic poisons near your precious plants or pets probably keeps you up at night. You want a clean space, but not at the cost of the environment.

The solution is here, and it is 100% natural. Bioflower Ecological Herbicide wipes out those intruders quickly and safely. Based on pelargonic acid, it dries up weeds on contact, leaving your area clean, professional, and ready for you to enjoy without the guilt of using heavy chemicals.

Control weeds naturally and effectively

This isn't your grandfather's toxic weed killer. Bioflower uses a concentrated formula derived from natural fatty acids (pelargonic acid) that destroys the cell walls of the plant's cuticle. Basically, it dehydrates the weed until it collapses. It is the perfect ally for maintaining the aesthetics of your Urban Gardening setup, keeping paths and borders sharp.

Because it is biodegradable, it doesn't leave nasty residues in the soil. This means you can clean up the area around your pots or garden beds without worrying about long-term contamination. It works fast—really fast. You will often see the leaves turning brown and crispy within just a few hours of application.

Key features and benefits

  • Natural Origin: Made with pelargonic acid, so you aren't spraying synthetic toxins around your home.
  • Super Fast Action: You see results in 3 to 24 hours. No waiting weeks for the weeds to die.
  • Biodegradable: It breaks down naturally, respecting the soil and the ecosystem.
  • High Concentration: The 250ml bottle goes a long way when diluted correctly.
  • Versatile: Perfect for paths, patios, driveways, and preparing soil before planting.

How to use it like a pro

Using this herbicide is simple, but since it is non-selective (it kills what it touches), you need to be careful not to spray your favorite plants. Follow these steps for a clean kill:

  1. Prepare the mix: Dilute the product in water according to the manufacturer's dose (usually around 50-100ml per liter of water, but check the label).
  2. Spray dry: Apply it on a dry day with no rain forecast. Spray the weeds thoroughly until they are wet but not dripping.
  3. Target the leaves: Since it works by contact, ensure you cover the foliage of the weed you want to remove.
  4. Wait and watch: Within hours, you will see them wither. Once dead, you can easily rake them away.

If you are dealing with pests on your actual crops, remember to check our section on insecticides cannabis for specific plant-safe solutions.

Frequently Asked Questions

Is it safe for my pets?

Yes, once the product has completely dried on the plant, it is safe for pets and people to enter the area. However, keep them away during application and while it is still wet.

Will it kill the roots?

Bioflower is a contact herbicide, meaning it primarily burns the parts of the plant it touches (leaves and stems). For young annual weeds, this is usually enough to kill them entirely. For tough perennials, you might need a second application.

Can I use it on my lawn?

No! It is non-selective. If you spray it on your lawn, it will kill the grass too. Use it only for spot treatments on weeds or to clear areas completely.

Personal Experience of Pevgrow’s CEO (Alan)

I've always been skeptical of "eco-friendly" weed killers because, honestly, the chemical ones used to be the only thing that worked fast. But this Bioflower stuff changed my mind. I use it on the walkway leading to my indoor grow room because I hate seeing grass poking through the tiles. It looks sloppy.

I mixed it up, sprayed it in the morning, and by the time I came back in the afternoon, the weeds were already yellow and crispy. It smells a bit strong (like intense geraniums), but knowing I'm not tracking glyphosate into my grow room on my shoes is a huge plus for me. It's a staple in my maintenance kit now.



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Comments|Questions Bioflower Ecological Herbicide 250ml – Natural Pelargonic Acid Weed Killer: 1 - Average Rating: 5/5

Customer reviews of Bioflower Ecological Herbicide 250ml – Natural Pelargonic Acid Weed Killer

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Kevin Fennessey - Verified buyer
06/11/2025 South Ayrshire, United Kingdom

This herbicide is a game-changer! I sprayed it on my patio weeds in the morning, and by evening, they were already shriveled. So easy to use and truly eco-friendly.

  • 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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