Bio Neem Prot-Eco – 100% Organic Neem Oil Insecticide

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Bio Neem by Prot-Eco is the biological shield your marijuana plants need to grow stress-free. Formulated with 100% natural Neem extract, this powerful systemic insecticide and repellent fights pests like whitefly, thrips, and mites without leaving toxic residues. It promotes the plant's natural defenses and is completely safe for beneficial insects. Ideal for organic growers looking for maximum purity and effectiveness.
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Bio Neem by Prot-Eco is the definitive biological solution to immunize your crop against pests and pathogens, ensuring a clean harvest free of toxic residues. This biodegradable insecticide, formulated from pure Neem seed extract, acts not only as a powerful repellent but also disrupts the life cycle of the most common invaders in your grow room, allowing your plants to focus their energy solely on producing fat, resinous buds.

Is your crop a buffet for bugs? Stop them now

There is nothing more frustrating than walking into your indoor setup or garden and discovering that your plants are being devoured. Yellow spots on the leaves, bite marks, or seeing small insects moving around the stems are the first signs of a nightmare that every grower fears: a pest infestation that has come to stay.

If you don't act fast, these invaders won't just damage the aesthetics of your plants; they suck the sap, transmit viruses, and stunt growth, drastically reducing the quality and quantity of your final harvest. The stress of fighting a plague with aggressive chemicals can ruin the flavor of your flowers and, worse, damage your health with dangerous residues.

The solution is to prevent and attack with nature's own weapon. With Bio Neem, you introduce a systemic defense into the plant's sap that makes it unappetizing and lethal to sucking insects. It turns your crop into a fortress where pests simply cannot survive or reproduce, restoring peace of mind to your grow.

How your crop changes with Bio Neem protection

Incorporating this biological ally into your routine marks a before and after in the health of your garden. Visually, you will notice that the leaves remain green, shiny, and intact, maintaining their photosynthetic capacity at 100%. By not having to fight off invaders, the plants show more vigor and faster development.

Practically speaking, you stop chasing bugs with your fingers or worrying about harvest safety periods. Being a systemic product (the plant absorbs it and distributes it through its tissues), protection comes from the inside out. Even if a bug manages to bite, the active ingredient (Azadirachtin) will stop it from feeding and molting, effectively breaking the pest's reproductive cycle.

What pests can you control with this product?

Bio Neem is versatile and effective against a wide range of enemies common in Insecticides cannabis strategies. It covers the most persistent threats:

  • Thrips: Prevents larvae from developing into adults.
  • Whitefly: Repels adults and affects the eggs.
  • Red Spider Mite and Mites: Controls the population by preventing reproduction.
  • Aphids: Stops their feeding capacity immediately.
  • Fungus Gnats: Applied in irrigation, it helps control larvae in the substrate.
  • Fungi: Although it is an insecticide, its strengthening action helps prevent the appearance of Mildew and Botrytis.

Steps to apply your biological shield correctly

To get the most out of this liquid gold without wasting a drop, follow these simple steps for foliar or root application:

  1. Prevention mode: Mix 1 to 2 ml of Bio Neem per liter of water.
  2. Combat mode: If you already see bugs, increase the dose to 2-3 ml per liter.
  3. Foliar application: Spray the plants thoroughly, ensuring you wet the underside of the leaves where pests hide. Do this with the lights off or at sunset to avoid burns.
  4. Root application: Add it to your irrigation water to protect the roots and for systemic absorption.
  5. Repeat: Apply every 10-15 days as prevention, or every 5-7 days if you are fighting an active pest.
  6. Combine: For a total effect, you can mix it with other bio-insecticides like potassium soap (Sabonprot).

Advantages and benefits of organic defense

Choosing Bio Neem over chemical synthetics brings direct benefits to you and your final product:

  • Zero Toxic Residue: It degrades naturally, ensuring your flowers taste like flowers, not chemicals.
  • Systemic Action: It protects the entire plant, even the parts the spray didn't reach.
  • Eco-Friendly: It is harmless to bees, ladybugs, and other beneficial insects if applied correctly.
  • Double Action: It works by contact and ingestion, attacking the pest on multiple fronts.
  • Versatility: You can use it in soil, coco, and hydroponic systems.

Frequently Asked Questions

When should I stop using Bio Neem?

Although it is organic, it is recommended to stop applying it 10 to 15 days before harvest. This ensures that the product has completely degraded and does not alter the aroma or flavor of your buds.

Can I mix it with fertilizers?

Yes, Bio Neem is compatible with most Cannabis fertilizers. However, avoid mixing it with alkaline products (high pH) or sulfur, as they can reduce its effectiveness. It works best in slightly acidic water (pH 6.0-6.5).

Does it kill pests instantly?

It is not a "knock-down" poison like chemicals. It acts by inhibiting feeding and reproduction. You will see the pest stop moving and disappear progressively over a few days. This is better because pests do not develop resistance to it.

How do I store the bottle?

Keep it in a cool, dark place, above 15ºC. Pure Neem oil tends to solidify in the cold; if this happens, simply place the bottle near a heat source or in warm water for a few minutes until it becomes liquid again.

Personal Experience of Pevgrow’s CEO (Alan)

I never start a crop without a bottle of Bio Neem on the shelf. My trick is not to wait for the bugs to appear; I use it from the second week of vegetation as a preventive method via foliar spray. It's like putting a "Do Not Enter" sign on the door of the grow tent.

What I value most is the peace of mind it gives me during flowering. Knowing that I have used a systemic product early on means the plants are already fortified from the inside. Plus, when I've had to use it in emergencies combined with potassium soap, the result has been spectacular against thrips, cleaning the crop without stressing the plants at all.

Type of composition: Type of composition Organic


  • 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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