OG Organics Big Bud Advanced Nutrients – Organic Bloom Booster for Bigger, Denser Buds

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OG Organics Big Bud by Advanced Nutrients is your certified organic secret weapon for explosive flowering. This OMRI-listed bloom booster delivers a perfect 2:1 PK ratio, fortified with fish protein hydrolysate and 20 bioavailable amino acids to fuel massive bud development. Designed for all hydroponic systems and compatible with any base nutrient, it bridges the gap between heavy yields and all-natural cultivation. Grow bigger, denser buds the clean way.
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OG Organics Big Bud by Advanced Nutrients is the certified organic bloom booster that finally delivers the explosive yields you want without compromising your principles. This isn't just another PK supplement; it's a scientifically crafted, OMRI-listed formula designed to supercharge your flowering phase with the power of nature.

Ever feel like choosing organic means sacrificing yield? You're not alone. Many growers hit a wall where their all-natural approach just doesn't pack the same punch as synthetic boosters, leaving you with smaller, less dense flowers and the nagging feeling you're leaving potential on the table. It's frustrating to watch others pull monster harvests while your organic garden chugs along at its own pace.

Sticking with underperforming organic inputs means watching your dream harvest shrink before your eyes. You pour love and care into your plants, only to be rewarded with airy buds that don't weigh up. You start questioning your methods, wondering if you need to compromise your values just to get the results you see online. That gap between expectation and reality isn't just disappointing; it's costly.

OG Organics Big Bud closes that gap. It's the OMRI and CDFA-OIM certified solution that brings lab-tested efficacy to your organic regimen. By providing an optimal 2:1 potassium-to-phosphorus ratio alongside fish protein hydrolysate and a complex of bioavailable amino acids, it feeds the natural processes that build bud mass, giving you the best of both worlds: a clean conscience and a heavy harvest.

Why This Organic Bloom Booster is Actually Worth It For You

If you're committed to organic growing but refuse to accept mediocre results, this is the product that aligns your ethics with your ambitions. It's specifically engineered for growers who understand that "organic" shouldn't mean "less effective." The value lies in its dual certification—it's not just claiming to be organic, it's proven to be—and its targeted formulation that addresses the precise nutritional demands of the flowering stage.

It's worth it for the home grower who wants top-shelf quality from their personal garden and the commercial cultivator who needs certified organic inputs that perform reliably batch after batch. The perfect 2:1 PK ratio isn't arbitrary; it's designed to meet the plant's needs for bulking up while safeguarding against nutrient lock-out and heavy metal contamination, a common pitfall in lesser products.

Most Important Features and Benefits

  • OMRI & CDFA-OIM Certified Organic: Grow with complete confidence knowing your inputs are verified for organic cultivation, meeting strict standards for a clean end product.
  • Optimal 2:1 PK Ratio: Delivers the ideal balance of phosphorus and potassium to fuel bud development without overwhelming your plants or causing nutrient imbalances.
  • Fortified with Fish Protein Hydrolysate: Provides a rich source of organic nitrogen and amino acids, acting as a powerful biostimulant to enhance metabolic processes during bloom.
  • 20 Bioavailable Amino Acids: Serves as the essential building blocks for proteins and enzymes, directly supporting the creation of dense, resinous flower structures.
  • Includes Calcium Lignosulfonate & Iron Amino Acid Complex: These chelated micronutrients ensure maximum availability and uptake, preventing deficiencies that can stunt bud growth.
  • Compatible with All Growing Media & Systems: Works flawlessly in soil, coco, hydroponics, aeroponics, drip systems, and more, offering unparalleled flexibility.
  • Safe with Any Base Nutrients: Designed to integrate seamlessly with pH Perfect® bases, other Advanced Nutrients lines, and even competitors' products without causing lockout.
  • No Banned Plant Growth Regulators: Advanced Nutrients guarantees this formula contains no paclobutrazol, daminozide, or other prohibited PGRs, ensuring pure, natural growth.

Typical Objections and Clear Answers

It's normal to have doubts when switching to a new nutrient, especially one that promises to bridge the organic/synthetic divide. Let's address the most common ones head-on.

  • You think that "organic" means slow-acting and less effective. In reality, OG Organics Big Bud uses bioavailable forms of nutrients and amino acids that plants can absorb quickly, matching the performance you expect from premium supplements.
  • You worry it might not be compatible with your current nutrient regimen. In reality, it's specifically engineered to be compatible with all base nutrients, pH Perfect or not, from any brand. It won't cause the precipitation or lockout that cheaper boosters can.
  • You're concerned about value for money with organic products. In reality, because it's so efficient and bioavailable, you use less product to achieve better results, and the certified organic quality of your final flowers can significantly increase their market value and personal satisfaction.
  • You suspect it might contain hidden synthetic PGRs to achieve its results. In reality, Advanced Nutrients explicitly states this product contains no banned plant growth regulators. The bulking effect comes from superior nutrition and biostimulation, not chemicals.

How to Use It Safely and Effectively

To get the most out of OG Organics Big Bud and avoid any issues, follow these simple steps. Always shake the bottle well before use to ensure the ingredients are properly mixed.

  1. Start in Mid-Bloom: Begin application at the start of your plants' third flowering week, when bud sites are clearly formed and beginning to stack.
  2. Dosage is Key: Use at a rate of 2 ml per liter of water throughout the bloom phase. Consistency is crucial for sustained results.
  3. Mix Thoroughly: Add it to your nutrient reservoir after your base nutrients, stirring well to ensure even distribution. It integrates easily with most solutions.
  4. Maintain Your Schedule: Continue use through weeks 3, 4, 5, and 6 of bloom. Discontinue use during the final flush period to allow plants to finish naturally.
  5. Monitor Plant Response: Observe your plants for signs of vigorous growth and bud swelling. The organic formulation is gentle, making overfeeding less likely than with harsh salts.
  6. Pair with a Complete Regimen: For best results, use alongside a balanced base nutrient. Check out our full range of cannabis fertilizers to build your perfect feeding schedule.

Frequently Asked Questions

Can I use OG Organics Big Bud in my coco coir setup?

Absolutely. It is specifically noted as being safe for coco coir, as well as all other hydroponic media and soil. Its formulation prevents the salt buildup that can be problematic in coco.

Is this the same as the original Big Bud, just organic?

It contains the same legendary bud-boosting philosophy but is completely reformulated with OMRI-certified organic ingredients. It delivers comparable results through natural means.

Do I need to adjust my pH when using this product?

If you are using it with Advanced Nutrients' pH Perfect® base nutrients, the technology will help maintain optimal pH. If using with other brands, monitor and adjust your pH as you normally would, as the organic components are generally pH-stable.

Can I use it in a drain-to-waste system?

Yes, it is perfectly suited for drain-to-waste, recirculating systems, and all forms of hydroponic and aeroponic systems. Its solubility ensures it won't clog drippers or emitters.

How long does a bottle typically last?

This depends on the size of your garden and feeding frequency. At 2ml/L, a 1-liter bottle will make 500 liters of nutrient solution. For a small tent, this can last multiple cycles.

Personal Experience of Pevgrow’s CEO (Alan)

Look, I've seen every bloom booster under the sun come through our warehouse. When Advanced Nutrients released the OG Organics line, I was skeptical—could they really match the legendary results of the original Big Bud with a fully certified organic formula? I had to try it myself. I ran a side-by-side in one of my personal tents, using my usual organic soil mix. The difference in bud density and resin production by week five was undeniable. The plants fed with OG Organics Big Bud had noticeably heavier, tighter colas without any of the leaf tip burn I sometimes see with hot PK spikes.

The real win for me is the peace of mind. Knowing exactly what's going into my plants and having the OMRI certificate to back it up matters. It integrates seamlessly into my regimen. My advice? Don't treat it like a magic bullet. Start it when your flowers are setting, be consistent with the 2ml/L dose, and pair it with a solid base. It's the product that finally lets you stop choosing between your principles and your yield.

Cultivation phase: Cultivation phase Flowering
Properties: Properties Fattening buds
Composition: Composition Organic
Brands: Brands Advanced Nutrients


  • 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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