• 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

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Provision Gardens is an official reseller of this brand.

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Tige robuste Emerald Harvest - 1 pinte

Vegetative Stage Flowering Stage Indoor Outdoor Regular Watering Watering Systems Hydroponics Coco Coir Safe Soil Soilless
$28.70
$35.88 $28.70
20% OFF
Frais d'expédition calculés à l'étape de paiement.

OTHER AVAILABLE SIZES / MODELS:

1 gallon 1 pinte 2,5 gallons 6 gallons
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Product benefits

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

This product may offer additional benefits beyond those listed.

Description
Emerald Harvest Sturdy Stalk est un supplément de silicate de potassium qui favorise une structure végétale plus robuste et une meilleure résilience des cultures lorsque les fleurs et les fruits deviennent lourds. Ce supplément de silicate de potassium est également un supplément de silice pour les cultivateurs qui souhaitent des tiges plus solides et un soutien plus fiable à mesure que les plantes s'alourdissent.

Sturdy Stalk est conçu pour renforcer les parois cellulaires des plantes afin que les cultures puissent supporter des récoltes plus lourdes et mieux résister aux facteurs de stress environnementaux. En aidant à créer des parois cellulaires végétales plus épaisses et plus rigides, il soutient des plantes plus robustes qui résistent mieux aux conditions difficiles, y compris le vent et la pluie. Emerald Harvest considère également cette force interne accrue comme un moyen d'aider les plantes à rester productives, favorisant une floraison et des rendements plus prolifiques lorsque la canopée supporte plus de poids.

L'ingrédient clé de Sturdy Stalk est la silice, fournie sous forme de silicium soluble dérivé du silicate de potassium. Cette approche vise à fortifier les structures internes dont les plantes ont besoin pour supporter les plantes lourdes chargées de fleurs et de fruits, tout en apportant un potassium supplémentaire stimulant la floraison. Pour une information concise, Sturdy Stalk est classé 0-0-1, ce qui confirme qu'il s'agit d'un additif de soutien structurel avec une petite contribution de potassium plutôt qu'un nutriment de base complet.

Sturdy Stalk est souvent pertinent pendant les étapes cruciales du cycle de vie des cultures, lorsque les fruits et les fleurs prennent du poids, en particulier dans les jardins hydroponiques où le silicium peut être limité par rapport aux sols extérieurs riches en minéraux. Emerald Harvest décrit les parois cellulaires plus épaisses comme étant plus difficiles à percer et à pénétrer, et présente également le produit comme favorisant la résilience globale des cultures en aidant les plantes à mieux résister aux pressions extérieures qui peuvent nuire aux performances.

Avec une durée de conservation déclarée de 10 ans ou plus, Emerald Harvest Sturdy Stalk est un excellent choix pour les cultivateurs qui souhaitent un supplément de silicate de potassium durable qui renforce la structure des plantes, soutient des récoltes plus lourdes et favorise des plantes plus robustes pendant les périodes exigeantes de floraison et de fructification.

Avantages du produit : Stade végétatif ; Stade de floraison ; Intérieur ; Extérieur ; Arrosage régulier ; Systèmes d'arrosage ; Hydroponie ; Sans danger pour la fibre de coco ; Sol ; Sans sol ; Structure plus forte ; Tiges plus fortes ; Soutien au stress ; Formule concentrée.

Analyse garantie : Potasse soluble (K2O) : 1,0 % ; Potassium soluble dans l'eau (K) : 0,8 % ; Silice (SiO2) : 11,2 %.

Dérivé de : Silicate de potassium.

How To Use

How to Use Tige robuste Emerald Harvest - 1 pinte

Step-by-step mixing and feeding instructions for Tige robuste Emerald Harvest - 1 pinte.

Mixing & preparation

Fill your reservoir or watering container with clean, room-temperature water first. Shake the bottle of Tige robuste Emerald Harvest - 1 pinte 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

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
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

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Tableau des apports nutritionnels

Vegetative — Sturdy Stalk

Flowering — Sturdy Stalk

Comparaison de produits