Herbi - ABC Hydro Kit (NPK)

Hydro Nutes™ ABC – Dry Hydroponic Nutrient System (3‑Part Formula)

Hydro Nutes™ ABC is a New Zealand–developed dry hydroponic nutrient system formulated to deliver an optimised NPK ratio alongside a complete profile of essential trace elements. Based on the proven Masterblend 4‑18‑38 formula, this three‑part nutrient mix provides beginners and advanced growers with a flexible, economical way to create their own high‑performance hydroponic nutrient solution. Free of heavy metals and chloride, Hydro Nutes™ ABC is designed for hydroponics, cocoponics, and soil applications.

Highly concentrated, pH‑buffered between 5.5–6.5, and fully water‑soluble, Hydro Nutes™ ABC allows growers to easily adjust nutrient strength and ratios to meet the needs of leafy greens, fruiting plants, herbs, or general-purpose crops. Whether used in small hobby setups or larger production environments, this dry mix offers precision nutrition, reliable solubility, and exceptional value.

How it works:

Hydro Nutes™ ABC comes in three separate dry components (Part A, Part B, and Part C). Each part contains a specific range of macro and micronutrients that combine to create a complete hydroponic fertiliser once mixed with water.

Growers simply dissolve each part separately in warm water—added in ordeFloraflexr A → B → C—and adjust the ratios depending on plant stage. The formula naturally buffers pH to 5.5–6.5, supporting stable nutrient uptake across a wide range of hydroponic systems.

Standard Mixing Recipes (per 10 L water):

Starter Mix (Leafy Greens / Lettuce):

• 5–6 g Hydro Nutes A
• 2–3 g Hydro Nutes B
• 5–6 g Hydro Nutes C

Bloom Mix (Tomatoes / Fruiting Plants):

• 6–8 g Hydro Nutes A
• 3–4 g Hydro Nutes B
• 6–8 g Hydro Nutes C

After mixing, allow the solution to settle, then measure and adjust pH and EC as needed. The buffered formula typically stabilises between pH 5.5–6.5 depending on water quality.

Hydro Nutes™ ABC should be monitored using EC (ppm) to match plant demand. Because nutrient depletion varies by crop, system size, and plant load, replacement intervals will differ. Growers can request personalised feeding charts if needed.

Nutrient Profile:

Part A – NPK 4‑18‑38

• Nitrogen (N): 4%
• Phosphate (P₂O₅): 18%
• Potassium (K₂O): 38%
• Iron (Fe) DTPA: 0.56%
• Boron (B): 0.08%
• Copper (Cu) EDTA: 0.02%
• Zinc (Zn) EDTA: 0.12%
• Manganese (Mn) EDTA: 0.22%
• Molybdenum (Mo): 0.02%

Part B

• Magnesium (Mg): 9.6%
• Sulphur (S): 13%

Part C – NPK 15‑0‑0

• Nitrogen (N): 15.5%
• Calcium (Ca): 19%

All components are 100% water soluble.

Important Mixing Instructions:

• Dissolve each part separately in warm water.
• Add to your reservoir strictly in the order: A → B → C.
• Allow the solution to settle before measuring pH and EC.
• pH will typically stabilise between 5.5–6.5.
• Adjust nutrient strength based on EC (ppm) and crop requirements.

Benefits:

• Complete dry hydroponic nutrient system
• Based on proven Masterblend 4‑18‑38 formulation
• ALL‑IN‑ONE 3‑part solution for all experience levels
• Highly concentrated - extremely economical
• Full spectrum of chelated trace elements
• pH buffered (5.5–6.5) for stable nutrient uptake
• Suitable for hydroponics, cocoponics, and soil
• Flexible ratios to match any plant type or growth stage
• Free of heavy metals and chloride
• 100% water soluble for fast mixing
• Ideal for leafy greens, herbs, tomatoes, peppers, and more
• Works in all hydroponic systems
• Consistent, reliable results for hobbyists and commercial growers

Includes:

1 x Hydro Nutes™ ABC Pack (3‑Part Dry Nutrient System: Part A, Part B, Part C)

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