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Siro FulviGrow 30™ – 30% Fulvic Acid Powder with NPK 2-0-8 for Fast Nutrient Uptake

A packet labeled "Fulvic Acid 30% Powder" and a bowl of black fulvic acid powder are shown, with an orange orchard in the background, highlighting its benefits for improved nutrient uptake.
Siro FulviGrow 30™ – 30% Fulvic Acid Powder with NPK 2-0-8 for Fast Nutrient Uptake

Siro FulviGrow 30™ is a high-performance powdered bio-stimulant and soil enhancer containing 30% fulvic acid, a balanced NPK ratio of 2-0-8, and 30% organic matter. Designed for a pH range of 4–6, this water-soluble powder enhances nutrient use efficiency, improves soil health, and increases crop resilience. Ideal for foliar sprays, fertigation, and soil drenching, it supports strong root development and sustainable yields. From Shanxi Jinfeng Biotechnology's SIRO brand, trusted by farmers in over 30 countries.

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Imagine you’ve served your crops a perfectly balanced meal of nutrients, but half of it remains locked outside the plant’s door. That’s the frustrating reality of modern farming—nutrients are present, but not always available.

Siro FulviGrow 30™ is designed to be the master key that unlocks that door. It’s not just another additive; it’s a 30% concentrated fulvic acid powder that supercharges your entire fertility program by making every other input you use work harder.


Fulvic Acid: The Unsung Hero of Nutrient Uptake

You’ve probably heard of humic acid for long-term soil building. Fulvic acid is its more active, mobile cousin. Here’s what that 30% concentration does in practical terms:

  • It Binds and Shuttles: Fulvic acid molecules are tiny and have a unique electrical charge. They latch onto nutrient ions (like calcium, iron, zinc, and even NPK), forming soluble complexes that can’t get tied up in the soil.

  • It Unlocks Cell Gates: Its small size allows it to carry these nutrient complexes directly through plant cell membranes—both on leaves and roots. It’s like giving each nutrient molecule an all-access pass.

  • It Works in Real-Time: Unlike slow-release conditioners, fulvic acid acts immediately. You use it with your fertilizers, not instead of them, to maximize their efficiency within the same growing season.

The Built-In NPK Boost: More Than Just a Carrier

While its main job is enhancement, Siro FulviGrow 30™ also brings its own sensible nutrition to the party with an NPK of 2-0-8.

  • The 2% Nitrogen (N): A light, gentle source to support green growth without causing excess vegetation.

  • The 8% Potassium (K₂O): This is the key. Potassium is crucial for fruit quality, stress resilience, and enzyme activation. The fulvic acid ensures this potassium is absorbed with exceptional efficiency.

The result is a dual-action product: It feeds the plant directly and ensures the rest of your fertilizer bill doesn’t go to waste.


How to Use It: The Simplest Efficiency Upgrade

Think of this as a “force multiplier” for your standard practices. You add a small amount to your existing routine.

🍃 In Your Spray Tank (The Most Popular Method)

  • Add: 1.0 – 2.5 grams per liter of water to your fungicide, insecticide, or foliar nutrient mix.

  • Why: It enhances the absorption of everything in the tank. That means better pest/disease control from your chemicals and better uptake of your foliar-fed nutrients.

  • Best Timing: During periods of high demand or stress—pre-flowering, fruit set, or after transplanting.

💧 In Your Fertigation System (For a Systemic Boost)

  • Add: 3 – 6 kg per hectare to your irrigation water.

  • Why: It increases the efficiency of your soil-applied fertilizers, helping plants access nutrients even in less-than-ideal soil conditions (cold, wet, or high pH soils).

🌱 As a Soil Drench or Mix-In

  • Use: 5 – 8 kg per hectare, watered in.

  • Why: To stimulate root zone biology and improve the immediate availability of nutrients in the soil. The 30% organic matter feeds microbes, creating a more active rhizosphere.


Real Grower Questions, Answered Simply

“Can I use this in my hydroponic system?”
Absolutely, and you should. Its high solubility and neutral pH make it ideal for hydroponics. It prevents nutrient lock-out in the solution and ensures your carefully balanced recipe is actually absorbed by the plants.

“How is it different from your granular humic products?”

  • Granular Humates: Are for long-term soil building. They improve structure and cation exchange capacity over years.

  • Siro FulviGrow 30 Powder: Is for implant nutrient efficiency this season. It’s fast-acting and designed for liquid application. They are complementary tools.

“Is it organic?”
It is derived from natural leonardite deposits through a physical process. It is widely accepted in organic systems, but final approval always rests with your certification agency.

“What crops benefit most?”
All of them. However, you’ll see the most dramatic return on investment in high-value, nutrient-sensitive crops like fruits, vegetables, and greenhouse produce, where maximizing every unit of fertilizer directly impacts profitability.

“What’s the shelf life?”
Stored in a cool, dry place in its sealed bag, it’s stable for 2 years. The powder form is very stable.


Why We Developed This Formula

At Shanxi Jinfeng Biotechnology, we see too many growers investing in inputs that never fully reach their potential. Siro FulviGrow 30™ was created to change that equation. It represents a shift from simply adding more nutrients, to ensuring the nutrients you pay for actually get into the crop.

It’s for the cost-conscious, efficiency-focused grower who wants to squeeze every bit of value out of their input dollar while building healthier plants from the inside out.


Stop wondering where your fertilizer went. Start making sure it gets where it needs to go with Siro FulviGrow 30™.

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