• House and Garden Roots Excelurator Gold - 100 ML
1 1

Product benefits

  • Nitrogen Support
  • Extra Nitrogen
  • Vigorous Growth
  • Lush Foliage
  • Stronger Structure
  • Plant Vigor
  • Transition Support
  • Yield Size Support

This product may offer additional benefits beyond those listed.

Frequently purchased together

House & Garden 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.

House & Garden Roots Excelurator Gold - 100 ML

Vegetative Stage Flowering Stage Indoor Outdoor Regular Watering Coco Coir Safe Soil Soilless
$41.40
$41.40
Shipping calculated at checkout.

OTHER AVAILABLE SIZES / MODELS:

Store Availability
Not Eligible for Free Shipping

Product benefits

  • Nitrogen Support
  • Extra Nitrogen
  • Vigorous Growth
  • Lush Foliage
  • Stronger Structure
  • Plant Vigor
  • Transition Support
  • Yield Size Support

This product may offer additional benefits beyond those listed.

Description
House & Garden Roots Excelurator Gold is a root growth enhancer additive for soil and coco, designed to build root vigor and support efficient nutrient uptake. This root stimulator additive helps establish a stronger root zone early, so plants can push healthy growth with fewer nutrition-related setbacks.

Roots Excelurator Gold is formulated for soil / coco substrates and is positioned as a flagship root-zone product for starting plants off strong. It supports epic root production and root vigor by creating a productive zone around the roots, helping roots stay strong in their growth environment. That healthier root zone foundation is tied to bigger, more confident plant performance later on, because stronger roots support better overall plant development.

The benefits are direct and plant-focused. Roots Excelurator Gold promotes lush, vigorous growth while improving plant strength and resilience, helping plants stay steadier through active development. It also boosts nutrient uptake efficiency, supporting better absorption when plants are establishing themselves and building structure. Through this root-first approach, it’s also positioned to enhance harvest yield and aroma, linking healthier roots to stronger finishing results.

This product is described as packed with a proprietary blend of beneficial ingredients, including kelp extracts and seed extracts. For a compact inputs snapshot, seaweed extract and oil seed extract are listed among its key inputs, with potassium hydroxide also included. The formula is also positioned as a clean-input option, with no dyes, no synthetic PGRs, and no detectable heavy metals.

Roots Excelurator Gold is intended for the grow phase and the first half of the fruiting/flowering phase, with stage fit that includes cuttings & seedlings, vegetative, and early bloom. It’s shown as compatible with hydroponics and soil, while still being specifically formulated for soil and coco substrates—making it a practical choice when your priority is root development support without adding complexity to the rest of the program.

House & Garden Roots Excelurator Gold is a good fit for growers running soil or coco who want a premium root growth enhancer that supports root vigor, nutrient uptake efficiency, and plant resilience from early growth through the first half of flowering.

Product benefits: Vegetative Stage; Flowering Stage; Indoor; Outdoor; Regular Watering; Coco Coir Safe; Soil; Soilless; Nitrogen Support; Extra Nitrogen; Vigorous Growth; Lush Foliage; Stronger Structure; Plant Vigor; Transition Support; Yield Size Support.

Guaranteed analysis: Water Soluble Nitrogen (N): 0.2%; Soluble Potash (K2O): 0.1%.

Derived from: Seaweed Extract; Potassium Hydroxide; Oil Seed Extract.

How To Use

How to Use House & Garden Roots Excelurator Gold - 100 ML

Step-by-step mixing and feeding instructions for House & Garden Roots Excelurator Gold - 100 ML.

Mixing & preparation

Fill your reservoir or watering container with clean, room-temperature water first. Shake the bottle of House & Garden Roots Excelurator Gold - 100 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 — Roots Excelurator

  • 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.

Flowering stage — Roots Excelurator

  • 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 3.0 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
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
Water Soluble Nitrogen (N) 0.2%
Soluble Potash (K2O) 0.1%

Derived From
Seaweed Extract
Potassium Hydroxide
Oil Seed Extract

Frequently Asked Questions
Why is water-soluble nitrogen important for plant growth, and what makes it unique compared to other nitrogen sources?

Water-soluble nitrogen is important because it dissolves in water and becomes available to plants quickly, helping drive fast green growth, strong photosynthesis, and rapid recovery from nitrogen deficiency. It’s unique because it works immediately rather than relying on slow breakdown or conversion, so it delivers faster results—but also requires more careful control to avoid overfeeding, soft growth, or nutrient imbalance.

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

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.

Read the full guide

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.

Read the full guide

What does oil seed extract actually do for plant growth?

Oil seed extract supports plant growth mainly by improving root-zone function, helping beneficial microbes and natural nutrient cycling work more smoothly so roots can absorb what they need more consistently. It’s unique because it shapes the growing environment rather than acting as one single direct nutrient, which is why it can boost stability and resilience when used correctly.

Read the full guide

Frequently purchased together

View full details
Nutrient Feed Chart

Vegetative — Roots Excelurator Gold

Flowering — Roots Excelurator Gold

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.