• Emerald Harvest Sturdy Stalk - 1 Quart
1 1

Product benefits

  • Stronger Structure
  • Stronger Stems
  • Stress Support
  • Concentrated Formula

This product may offer additional benefits beyond those listed.

Frequently purchased together

Emerald Harvest US flag

Official Reseller

Provision Gardens is an official reseller of this brand.

Our inventory is sourced directly from the manufacturer and/or authorized distribution partners. We do not sell used items or unverified/old stock. This helps ensure product authenticity, freshness, and the high standard you expect.

翡翠丰收牌粗茎 - 1 夸脱

Vegetative Stage Flowering Stage Indoor Outdoor Regular Watering Watering Systems Hydroponics Coco Coir Safe Soil Soilless
$28.70
$35.88 $28.70
20% OFF
结账时计算的运费。
Store Availability
Estimated Delivery Date
Order Within
—
Province
Est. Delivery
—
Choose your province
Not Eligible for Free Shipping

Product benefits

  • Stronger Structure
  • Stronger Stems
  • Stress Support
  • Concentrated Formula

This product may offer additional benefits beyond those listed.

Description
Description
Emerald Harvest Sturdy Stalk 是一种硅酸钾补充剂，当花朵和果实变重时，它能支撑更坚固的植物结构和作物弹性。对于希望植物在顶部负重时拥有更强壮的茎和更可靠支撑的种植者来说，这种硅酸钾补充剂也是一种硅补充剂。

Sturdy Stalk 旨在强化植物细胞壁，使作物能够支撑更重的收成并更好地承受环境压力。通过帮助形成更厚、更坚硬的植物细胞壁，它支持更坚固的植物，使其在包括风雨在内的恶劣条件下更好地生长。Emerald Harvest 还将这种增加的内部强度定位为帮助植物保持生产力的方式，当冠层承载更多重量时，支持更丰富的出芽、开花和产量。

Sturdy Stalk 的关键成分是二氧化硅，以来自硅酸钾的可溶性硅形式提供。这种方法旨在强化植物支撑顶部沉甸甸的花朵和果实所需的内部结构，同时还为方案带来额外的促花钾。简而言之，Sturdy Stalk 的评级为 0-0-1，强调它是一种结构支撑添加剂，仅提供少量钾，而不是完整的基肥。

Sturdy Stalk 通常在作物生命周期的关键阶段发挥作用，此时果实和花朵正在增重，尤其是在水培园艺中，与富含矿物质的室外土壤相比，硅可能受限。Emerald Harvest 将更厚的细胞壁描述为更难穿透和渗入，并且还将该产品描述为通过帮助植物更好地抵抗可能削弱表现的外部压力来支持整体作物弹性。

Emerald Harvest Sturdy Stalk 的保质期为 10 年或更长，非常适合希望获得持久硅酸钾补充剂的种植者，该补充剂可强化植物结构，支持更重的收成，并在苛刻的开花和结果期促进植物更坚固。

产品益处：营养生长期；开花期；室内；室外；常规浇水；浇水系统；水培；椰糠安全；土壤；无土；更坚固的结构；更强壮的茎；抗压支持；浓缩配方。

保证分析：可溶性钾（K2O）：1.0%；水溶性钾（K）：0.8%；二氧化硅（SiO2）：11.2%。

来源：硅酸钾。

How To Use

How to Use 翡翠丰收牌粗茎 - 1 夸脱

Step-by-step mixing and feeding instructions for 翡翠丰收牌粗茎 - 1 夸脱.

Mixing & preparation

Fill your reservoir or watering container with clean, room-temperature water first. Shake the bottle of 翡翠丰收牌粗茎 - 1 夸脱 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 — Sturdy Stalk

  • Week 1: do not use this product during this week of vegetative growth.
  • Week 2: mix 0.5 ml per litre of water or nutrient solution.
  • Week 3: mix 0.5 ml per litre of water or nutrient solution.
  • Week 4: mix 0.75 ml per litre of water or nutrient solution.

Flowering stage — Sturdy Stalk

  • Week 1: mix 0.75 ml per litre of water or nutrient solution.
  • Week 2: mix 1.0 ml per litre of water or nutrient solution.
  • Week 3: mix 1.0 ml per litre of water or nutrient solution.
  • Week 4: mix 1.0 ml per litre of water or nutrient solution.
  • Week 5: mix 1.25 ml per litre of water or nutrient solution.
  • Week 6: mix 1.25 ml per litre of water or nutrient solution.
  • Week 7: mix 1.25 ml per litre of water or nutrient solution.
  • Week 8: do not use this product during this week of flowering.
  • Week 9: 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
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

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

First aid – Inhalation

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 – Medical

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
Soluble Potash (K2O) 1.0%
Water Soluble Potassium (K) 0.8%
Silica (SiO2) 11.2%

Derived From
Potassium Silicate

Frequently Asked Questions
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 potassium (K) important for plant growth?

Water soluble potassium is important because it helps plants quickly control water balance, move sugars to flowers and fruit, and build stronger stems during high-demand growth stages. It’s unique from many other nutrients because it acts like a regulator for plant function and stress response rather than mainly serving as a building block for plant tissues.

Read the full guide

Why is silica (SiO2) important for plant growth, and what makes it unique?

Silica helps plants build tougher stems and leaf tissues, improving posture and stress tolerance so plants handle heat, dryness, and physical pressure more reliably. It’s unique because it strengthens plant structure and resilience rather than directly “feeding” growth like most nutrients do.

Read the full guide

Is potassium silicate mainly for potassium or for silicon?

Potassium silicate is mainly used for silicon, because the silicate portion helps plants build tougher tissues and handle stress better, while the potassium is usually a secondary contribution. It’s unique because it can improve plant structure while also strongly raising root-zone pH, so it needs more care than most similar inputs.

Read the full guide

Safety & Technical Documents

Frequently purchased together

查看完整详细信息
Nutrient Feed Chart

Vegetative — Sturdy Stalk

Flowering — Sturdy Stalk

Product Comparison

Disclosures

Important – Safety Information Important – Safety Information •General Safety Precautions General Safety Precautions •First Aid – Skin Contact First Aid – Skin Contact •First Aid – Eye Contact First Aid – Eye Contact •First Aid – Ingestion First Aid – Ingestion •First aid – Inhalation First aid – Inhalation •Storage And Handling Storage And Handling •Important – Medical Important – Medical

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

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

First aid – Inhalation

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 – Medical

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.