• Dutch Nutrient Gro B - 500 ML
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Product benefits

  • Vegetative Support
  • Growth Support
  • Balanced Growth Nutrition
  • Baseline Nutrition
  • Better Nutrient Uptake
  • Multi-System Use
  • Multi-Media Ready
  • Consistent Results

This product may offer additional benefits beyond those listed.

Frequently purchased together

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荷兰营养剂 Gro B - 500 毫升

Vegetative Stage Indoor Outdoor Regular Watering Watering Systems Hydroponics Coco Coir Safe Soil Soilless
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Product benefits

  • Vegetative Support
  • Growth Support
  • Balanced Growth Nutrition
  • Baseline Nutrition
  • Better Nutrient Uptake
  • Multi-System Use
  • Multi-Media Ready
  • Consistent Results

This product may offer additional benefits beyond those listed.

Description
Dutch Nutrient Gro A 和 B 是一种两部分基础营养素，用于在营养周期内实现最大生长，专为幼苗、插穗和植物早期强劲发育而设计。这种两部分植物营养素以清洁、高效的形式提供完整的植物营养。

Gro A-B 被描述为最高质量矿物质和营养素的理想混合物，旨在帮助植物在构建结构的同时达到最佳生长。它也被定位为一种方便的两部分配方，可最大限度地提高营养吸收，这在植物扎根、生长茎叶的生长阶段最为重要。如果您想要一个从始至终保持一致的营养周期基础，Gro A 和 B 可以作为可靠的生长阶段基础。

Dutch Nutrient Gro A 和 B 旨在减少结合和固化，支持配方中矿物质元素的更好可用性。它还被描述为减少矿物质元素的浪费，使营养成分在两部分形式下更具可用性。对于喜欢更简单程序感受的种植者来说，“不含添加剂或染料”的细节有助于将重点放在植物营养上，而不是额外的填充剂或着色剂。

事实层面很直观：Gro A 为 2-0-2，Gro B 为 0-1-3，这强化了其作为真正的两部分基础营养素而非单一用途补充剂的作用。除了 NPK 数字外，配方明确包含 Gro A 中的钙和 Gro B 中的镁，支持平衡的生长阶段营养，而不会使这成为一个复杂的产品。

Dutch Nutrient Gro A 和 B 非常适合那些想要一种高度浓缩的两部分基础营养素的种植者，它专为幼苗和插穗设计，提供以最大生长和强劲营养吸收为核心的营养周期支持。

产品益处：营养生长阶段；室内；室外；常规浇水；浇水系统；水培；椰糠安全；土壤；无土；营养支持；生长支持；均衡生长营养；基础营养；更好的营养吸收；多系统使用；多介质适用；效果一致。

保证分析：有效磷酸（P2O5）：1.0%；可溶性钾（K2O）：3.0%；水溶性镁（Mg）：0.5%；钼（Mo）：0.0011%。

来源：硝酸钾；硫酸钾；磷酸；钼酸钠；硫酸镁。

How To Use

How to Use 荷兰营养剂 Gro B - 500 毫升

Step-by-step mixing and feeding instructions for 荷兰营养剂 Gro B - 500 毫升.

Mixing & preparation

Fill your reservoir or watering container with clean, room-temperature water first. Shake the bottle of 荷兰营养剂 Gro B - 500 毫升 well before every use. Using the feeding schedule below, measure the recommended dose and add it directly to the water while stirring. Allow the solution to mix fully before adding any other fertilizers, additives, or supplements.

Always add nutrients to water — not the other way around. Mix thoroughly between products to ensure an even, stable nutrient solution.

Week-by-week feeding schedule

Vegetative stage — Gro B

  • Week 1: mix 1.25 ml per litre of water or nutrient solution.
  • Week 2: mix 2.5 ml per litre of water or nutrient solution.
  • Week 3: mix 5.0 ml per litre of water or nutrient solution.

Flowering stage — Gro B

  • Week 1: mix 5.0 ml per litre of water or nutrient solution.
  • Week 2: mix 5.0 ml per litre of water or nutrient solution.
  • Week 3: do not use this product during this week of flowering.
  • Week 4: do not use this product during this week of flowering.
  • Week 5: do not use this product during this week of flowering.
  • Week 6: do not use this product during this week of flowering.
  • Week 7: do not use this product during this week of flowering.
  • Week 8: do not use this product during this week of flowering.

Tips for best results

  • Maintain pH and EC/ppm within the range recommended for your growing medium and crop.
  • Use fresh nutrient solution whenever possible and avoid leaving mixed solution stagnant for long periods.
  • Store nutrients in a cool, dark place away from direct sunlight and extreme temperatures.
  • Keep bottles tightly sealed when not in use to reduce air exposure and preserve product quality.
  • Use clean measuring tools and regularly rinse or clean your reservoir, lines, and irrigation equipment.

Common mistakes to avoid

  • Do not mix different nutrients or additives together in concentrated form before adding them to water.
  • Do not exceed the recommended dosage unless you are following a tested, crop-specific feeding plan.
  • Do not skip pH or EC/ppm checks when growing in hydroponic or soilless systems.
  • Do not allow the nutrient solution to freeze or overheat, as this can damage the formulation.
  • Do not ignore the directions on the product label for your specific crop, growth stage, and system type.

Warnings & Safety

Warning – Important Safety Information

This product may cause mild skin irritation and eye irritation. Avoid unnecessary contact with skin, eyes, and clothing. Use only as directed.

General safety precautions

Read and follow all instructions on the product label and any accompanying documentation before use. Keep out of reach of children and pets. Do not ingest. Avoid breathing vapours, mist, or dust that may be generated during handling or use.

Wear appropriate personal protective equipment (PPE), such as protective gloves, long sleeves, long pants and closed-toe footwear. When there is a risk of splashing or airborne particles, use safety glasses or other suitable eye and face protection.

First aid – skin contact

IF ON SKIN OR HAIR: Remove contaminated clothing immediately. Rinse skin with clean water for several minutes, then wash with mild soap and water. If irritation or redness develops and persists, seek medical attention. Wash contaminated clothing before reuse.

First aid – eye contact

IF IN EYES: Rinse cautiously with clean water for several minutes, keeping eyelids open. Remove contact lenses if present and easy to do. Continue rinsing. If irritation persists, obtain medical advice.

First aid – ingestion and inhalation

IF SWALLOWED: Rinse mouth thoroughly with water. Do not induce vomiting unless instructed by a medical professional. Seek medical attention if you feel unwell.

IF INHALED: Move the person to fresh air and keep them comfortable for breathing. If coughing, breathing difficulty, dizziness or other symptoms occur, seek medical assistance.

Storage and handling

Store this product in its original closed container, in a cool, dry and well-ventilated area. Protect from extreme temperatures and direct sunlight. Keep container tightly sealed when not in use.

Avoid release to drains, natural waterways or outdoor soil. Dispose of unused product and empty containers in accordance with local regulations and the directions on the label.

Important: If medical advice is needed, keep the product label or container available. Always follow the specific instructions and safety recommendations provided by the manufacturer. This safety notice is intended as general guidance and does not replace official label directions or documentation.

Guaranteed Minimum Analysis
Available Phosphate (P2O5) 1.0%
Soluble Potash (K2O) 3.0%
Water Soluble Magnesium (Mg) 0.5%
Molybdenum (Mo) 0.0011%

Derived From
Potassium Nitrate
Potassium Sulphate
Phosphoric Acid
Sodium Molybdate
Magnesium Sulphate

Frequently Asked Questions
What does available phosphate (P₂O₅) do for plant growth?

Available Phosphate (P₂O₅) supports root development, energy transfer, and early structural growth by providing a form of phosphorus that plants can absorb and use quickly.

Read the full guide

Why is soluble potash (K2O) important for plants?

Soluble potash (K2O) is important because it helps plants control water use, move sugars to new growth and fruit, and build stronger, higher-quality structure under stress. It’s unique from many other nutrients because it acts more like a regulator and transport helper than a direct “building material,” so the biggest benefits show up as steadier growth, stronger stems, and better finishing instead of just bigger leaves.

Read the full guide

Why is water soluble magnesium important for plant growth?

Water soluble magnesium is important because it quickly restores the plant’s ability to make chlorophyll and produce energy, which helps stop interveinal yellowing on older leaves and improves overall nutrient use; it’s unique because it becomes available immediately in water, making it faster and more predictable than slower magnesium sources.

Read the full guide

Why is molybdenum (Mo) important for plant growth?

Molybdenum is important because it helps plants convert nitrogen into usable building blocks for chlorophyll and growth, and it’s unique from many nutrients because it mainly supports enzyme-driven “nutrient use” rather than directly building plant tissue.

Read the full guide

Is potassium nitrate better for quick deficiency correction than other potassium sources?

Potassium nitrate is often better for quick correction when the plant needs both potassium and fast nitrate nitrogen, because it dissolves cleanly and is taken up quickly, unlike potassium sources that don’t supply nitrogen. It’s unique because it can restore leaf color and growth momentum while also improving water regulation, but it can backfire if nitrogen is already high or if salt levels are already stressing the roots.

Read the full guide

Is potassium sulfate better than other potassium sources for sensitive plants?

Potassium sulfate is often preferred because it supplies potassium without added chloride and also provides sulfur, which supports protein-building and efficient nutrient use, making it a cleaner, balanced option when plants are sensitive to chloride or when you want potassium without pushing extra nitrogen or phosphorus.

Read the full guide

Can phosphoric acid cause nutrient lockout?

Yes, it can if it pushes phosphorus too high or drives pH too low, because both conditions can reduce the plant’s ability to take up key micronutrients and calcium even when they’re present in the feed, which makes phosphoric acid uniquely powerful compared with slower, gentler phosphorus sources.

Read the full guide

What does sodium molybdate do for plants?

Sodium molybdate supplies molybdenum, a trace micronutrient that helps plants convert nitrate nitrogen into usable building material, so growth and green color stay steady; it’s unique because it works as a tiny-dose “nitrogen unlocker” rather than a bulk nutrient.

Read the full guide

What does magnesium sulfate do for plants?

Magnesium sulfate supplies magnesium for chlorophyll and sugar movement plus sulfur for protein building, helping plants stay efficient and green during high-demand growth. It’s unique because it adds magnesium without extra nitrogen or calcium, so it corrects magnesium issues with fewer side effects when balance is the real goal.

Read the full guide

Frequently purchased together

查看完整详细信息
营养饲料表

Vegetative — Week 1

  1. Gro A
    —
  2. Gro B
    —
  3. Bloom A
    —
  4. Bloom B
    —
  5. Growth Burst
    —
  6. Diamond
    —
  7. Bloom Stacker
    —
  8. Enhance Foliar Spray
    —
  9. Clear
    —

Flowering — Week 1

  1. Gro A
    —
  2. Gro B
    —
  3. Bloom A
    —
  4. Bloom B
    —
  5. Growth Burst
    —
  6. Diamond
    —
  7. Bloom Stacker
    —
  8. Enhance Foliar Spray
    —
  9. Clear
    —

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