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Provision Gardens is an official reseller of this brand.

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Extrait d'algues House & Garden - 250 ml

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Description

L'extrait d'algues House & Garden est un additif à base d'extrait de varech marin conçu pour favoriser une zone racinaire plus forte et une croissance végétative vigoureuse pour les plantes en pot. Cette solution concentrée de varech est un supplément végétal qui apporte les bienfaits naturels du varech marin norvégien dans un format facile et constant.

Conçu à partir de varech marin norvégien pressé à froid, l'extrait d'algues se concentre sur la croissance des poils racinaires et la performance globale de la zone racinaire. En encourageant une biomasse de poils racinaires plus fine, il aide à améliorer l'absorption des oligo-éléments, afin que les plantes puissent mieux utiliser ce qui est déjà présent dans votre programme de fertilisation. Le résultat est une croissance plus régulière et plus robuste lorsque les plantes développent leur structure et leur feuillage.

L'extrait d'algues est fabriqué à partir de varech marin norvégien (Ascophyllum nodosum) et est produit par extraction à froid pour aider à préserver ses composés naturels. Il est décrit comme contenant des enzymes actives et des cytokinines, ainsi que des acides aminés, aux côtés d'un large éventail de macro et micro-nutriments. Ces composants dérivés d'algues sont souvent recherchés comme additif à base de varech pour les cultivateurs qui souhaitent une nutrition plus complète et favorisant la croissance des plantes, au-delà d'un simple nutriment de base.

Dans le jardin, les avantages se manifestent par une vitalité végétale visible plutôt que par des caractéristiques compliquées. L'extrait d'algues est conçu pour soutenir une croissance végétative vigoureuse, promouvoir une zone racinaire vigoureuse et améliorer l'absorption des oligo-éléments grâce à un développement plus fort des poils racinaires. Il est également réputé pour aider à maintenir une meilleure couleur des feuilles, ce qui est un signe pratique que les plantes restent sur la bonne voie pendant les périodes de croissance clés.

Pour une utilisation propre et sans complications dans les installations modernes, l'extrait d'algues est formulé sans colorants ni régulateurs de croissance synthétiques. Il est également présenté comme étant bien adapté aux substrats de terre et de coco, ce qui en fait une option simple de supplément d'algues pour les cultivateurs qui utilisent l'un ou l'autre de ces supports et qui souhaitent un supplément pour la zone racinaire à base de varech qui s'aligne avec le calendrier de croissance végétative et de début de floraison.

C'est un bon choix pour les cultivateurs qui souhaitent un additif à base de varech qui soutient le développement racinaire, l'efficacité de l'absorption des nutriments et une croissance végétative saine dans la terre ou la noix de coco, sans transformer la routine en un projet scientifique.

Avantages du produit : Stade végétatif ; Stade de floraison ; Intérieur ; Extérieur ; Arrosage régulier ; Systèmes d'arrosage ; Hydroponie ; Compatible avec la fibre de coco ; Terre ; Sans terre ; Croissance vigoureuse ; Zone racinaire forte ; Développement des racines ; Soutien en oligo-éléments ; Meilleure absorption des nutriments ; Utilisation efficace des nutriments ; Santé des plantes ; Feuillage luxuriant.

Analyse garantie : Azote total (N) : 0,2 % ; Azote ammoniacal (N) : 0,04 % ; Azote nitrique (N) : 0,16 % ; Potasse soluble (K2O) : 0,4 %.

Dérivé de : Extrait d'algues ; Hydroxyde de potassium ; Nitrate d'ammonium.

How To Use

How to Use Extrait d'algues House & Garden - 250 ml

Step-by-step mixing and feeding instructions for Extrait d'algues House & Garden - 250 ml.

Mixing & preparation

Fill your reservoir or watering container with clean, room-temperature water first. Shake the bottle of Extrait d'algues House & Garden - 250 ml 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 — Algen Extract

  • Week 1: do not use this product during this week of vegetative growth.
  • Week 2: mix 0.3 ml per litre of water or nutrient solution.
  • Week 3: mix 0.3 ml per litre of water or nutrient solution.

Flowering stage — Algen Extract

  • Week 1: mix 0.3 ml per litre of water or nutrient solution.
  • Week 2: mix 0.3 ml per litre of water or nutrient solution.
  • Week 3: mix 0.3 ml per litre of water or nutrient solution.
  • 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

Frequently Asked Questions

Why is total nitrogen (N) important for plant growth, and what makes it different from other nutrients?

Total Nitrogen is important because it directly drives leafy growth, chlorophyll production, and overall growth speed, which sets the pace for the entire plant. It’s unique because the “total” number can include different nitrogen forms that behave differently in the root zone, meaning the same total amount can produce very different results depending on the nitrogen type and plant stage.

What Is ammoniacal nitrogen (N) and why do plants need It?

Ammoniacal Nitrogen (N) is a plant-available form of ammonium (NH₄⁺) that provides a steady, gentle source of nitrogen for healthy green growth. Unlike fast-release nitrogen types, ammoniacal nitrogen feeds plants slowly, helps stabilize root-zone pH, and works well in cooler temperatures. It is commonly used during early vegetative growth because it supports strong leaf development without burning young roots. If plants show pale leaves, slow growth, or weak stems, they may need more available ammoniacal nitrogen.

What does nitrate nitrogen (N) do for plants?

Nitrate Nitrogen provides a stable, easy-to-absorb form of nitrogen that supports steady growth, strong foliage, and reliable plant development without sudden nutrient swings.

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.

What makes ammonium nitrate different from other nitrogen ingredients for plant growth?

Ammonium nitrate is unique because it provides nitrogen in two plant-usable forms at once, which can give a fast green-up while still supporting steadier uptake depending on the root-zone conditions. That matters because it can correct true nitrogen shortages quickly, but it also needs careful balance since too much can push overly soft growth and trigger pH drift and nutrient imbalances.

Is seaweed a fertilizer or a plant booster?

Seaweed is mainly a plant booster because it supports roots, stress tolerance, and nutrient efficiency more than it supplies full nutrition. It’s unique because ocean-derived compounds help the root zone and plant growth signals in a gentle way, so plants often recover faster and grow more steadily when the basics are already covered.

Is potassium hydroxide just a potassium fertilizer?

No, potassium hydroxide is mainly a strong pH-raising ingredient that changes how nutrients behave and how roots can access them, and its potassium addition is usually secondary. It’s important because stable pH prevents false deficiency symptoms and uptake stress, and it’s unique from other potassium sources because it’s used for acidity control rather than primarily for plant nutrition.

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Tableau des apports nutritionnels

Vegetative — Algen Extract

Flowering — Algen Extract

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