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Guardian Maria Green – Organic Plant Protector & Vitality Booster

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Guardian Maria Green is a 100% organic additive designed to fortify your cannabis plants against environmental stress and pests. Formulated with high-quality algae extract, nitrogen, and potassium, it improves nutrient absorption and strengthens cell walls. Perfect for growers looking for a natural shield to ensure a vigorous harvest without chemical residues.
 

100 day satisfaction guarantee

 

Discreet delivery worldwide

 

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Guardian Maria Green is the biological shield your grow room needs to thrive. It is an organic plant fortifier based on algae extracts that not only feeds your plants but also toughens them up against environmental stress, pests, and diseases, ensuring they reach harvest day in peak condition.

Why do you need Guardian in your crop?

Are you constantly worried that a sudden drop in temperature, a pest attack, or a nutrient lockout could ruin your entire harvest?

We know the feeling. You spend months caring for your girls, and one small mistake or external factor can turn lush green leaves into a yellow, drooping mess. The frustration of seeing your hard work compromised by stress or weakness is real, and trying to fix it when it's too late is often a losing battle.

Guardian Maria Green is your proactive solution. Instead of waiting for problems to appear, this enzymatic activator works like a vaccine for your plants. By strengthening the cell walls and boosting the plant's metabolism, it creates a natural barrier that keeps your crop healthy, vigorous, and resistant to adversity.

What is this product and how does it work?

Guardian by Maria Green is a specialized additive that falls into the category of premium cannabis fertilizers. Its magic lies in its composition: a blend of high-quality algae (providing Alginate and Mannitol) enriched with Nitrogen (3.5%) and Potassium (4.0%).

This combo doesn't just feed the plant; it acts as a catalyst. It improves the absorption of other nutrients, helps the plant recover from stress (like transplanting or pruning), and thickens the leaves. Think of it as a gym supplement for your plants—it makes them tougher, stronger, and ready to bulk up during flowering.

Advantages and benefits (FAB)

  • Enriched with Algae Extract (Feature): This provides natural growth hormones and stress-relieving compounds. Advantage: Your plants recover much faster from pruning, heat, or cold. Benefit: You get a continuous, stall-free growth cycle, meaning a quicker harvest.
  • Strengthens Cell Walls (Feature): The specific ratio of nutrients reinforces the plant's structure. Advantage: It creates a physical barrier against pests and fungi. Benefit: You reduce the need for harsh insecticides cannabis, keeping your buds cleaner and more natural.
  • Optimized Nutrient Uptake (Feature): It acts as an enzymatic activator in the substrate. Advantage: It unlocks nutrients that might otherwise be unavailable in the soil. Benefit: You save money on fertilizers because your plants use every drop efficiently.
  • 100% Organic Composition (Feature): Made from natural sources without synthetic chemicals. Advantage: It respects the soil microbiome and leaves no toxic residue. Benefit: You enjoy the purest flavor and aroma in your final product, with total peace of mind.

How to use Guardian Maria Green

Using Guardian is straightforward, but consistency is key to seeing the "shield" effect. It is designed for soil cultivation and works best when applied regularly.

  1. Shake well: Before opening, give the bottle a good shake to mix the algae sediments.
  2. Dosage: Mix approximately 3 ml per liter of water.
  3. Application: Use it in your irrigation water. You can apply it once a week or every other watering to maintain high protection levels.
  4. Timing: It is suitable for the entire growing cycle, but it is especially useful during the vegetative stage and early flowering to build structure.

Frequently Asked Questions

Can I use Guardian with other fertilizer brands?

Yes, it is compatible with most organic nutrient lines. However, since it contains Nitrogen and Potassium, keep an eye on your EC levels if you are mixing it with a heavy base nutrient.

Is it suitable for hydroponics?

Guardian is denser due to its organic algae content. While it works wonders in soil and coco, use it with caution in drip irrigation systems to avoid clogging the pipes.

Does it replace my base fertilizer?

No, Guardian is an additive/fortifier. You should use it alongside your standard grow or bloom base nutrients for the best results.

Personal Experience of Pevgrow’s CEO (Alan)

I've always believed that prevention is better than cure, especially when you're dealing with high-value genetics. I started using Guardian Maria Green a few years ago during a particularly hot summer when my indoor setup was struggling with heat stress. The difference was night and day; the plants treated with Guardian kept their leaves praying towards the light, while the others drooped.

For me, it's a staple in the "medicine cabinet." I don't just use it when things go wrong; I add a splash to the water every week as a maintenance dose. It gives the stems a woody, sturdy feel that I really like, and I've noticed I have way fewer issues with opportunistic pests. If you want a hassle-free grow, this bottle is a must-have.



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Comments|Questions Guardian Maria Green – Organic Plant Protector & Vitality Booster: 1 - Average Rating: 5/5

Customer reviews of Guardian Maria Green – Organic Plant Protector & Vitality Booster

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Nick Kerton - Verified buyer
03/13/2025 Surrey, United Kingdom

I’ve noticed a huge difference in my plants since I started using Guardian Maria Green, they’re stronger than ever!

  • 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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