Skip to product information
1 of 1
Dutch Nutrient CA 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.

Dutch Nutrient Raw Nutrients Potassium Sulphate (K2SO4) - 500 Grams

Store Availability
Estimated Delivery Date
Order Within
Province
Est. Delivery
$0.00
Ontario
$125.00
Canada
$149.99
Choose your province
Quantity
Qualifies for Free Shipping Promotion

Description

Description
Dutch Nutrient Raw Nutrients Potassium Sulphate (K2SO4) is a raw nutrients supplement for mineral deficiency support and plant growth support in hydroponic systems and aquatic systems. It’s a mineral supplement built around potassium sulphate, designed for growers who want a clean, focused way to reinforce performance when growth looks uneven.

This product fits a simple purpose: back up plant health so growth can stay more consistent through the cycle. As a raw nutrients supplement, it’s intended for gardeners who prefer direct, single-purpose inputs that don’t add clutter to a nutrient plan. When mineral deficiencies slow momentum or hold plants back, Potassium Sulphate (K2SO4) supports a healthier direction by keeping the focus on steady plant growth support rather than extra features.

Timing flexibility is built in. Dutch Nutrient Raw Nutrients Potassium Sulphate (K2SO4) is tagged for the vegetative stage and the flowering stage, so it can stay relevant from early structure-building through finish-focused production. It’s also suited for indoor growing and outdoor growing, which makes it easy to keep the same approach across seasons and spaces.

System fit is broad and practical for modern gardens. Alongside hydroponic systems and aquatic systems, it’s marked as coco coir safe and suited for soil and soilless gardens. It’s also tagged for regular watering and watering systems, so it fits both hand-watered routines and automated setups without changing the product’s role as a straightforward mineral-support option.

The facts layer stays simple and verifiable: the derived-from input is potassium sulphate. Potassium sulphate is described as supplying potassium without added chloride, while also providing sulfur. That chloride-free positioning is often preferred when you want a cleaner potassium source, and the sulfur support is tied to protein-building and efficient nutrient use—two fundamentals that help plants stay productive and steady when demand rises.

This is a good fit for growers who want a potassium sulphate (K2SO4) raw nutrients supplement for mineral deficiency support, with flexibility across the vegetative stage and flowering stage, and suitability for hydroponic systems, coco coir safe gardens, soil, and soilless setups.
Product benefits
Vegetative Stage; Flowering Stage; Indoor; Outdoor; Regular Watering; Watering Systems; Hydroponics; Coco Coir Safe; Soil; Soilless; Deficiency Support; Targeted Support; All-Stage Support; Multi-System Use.
Derived from
Potassium Sulphate.

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.

Derived From

Frequently Asked Questions

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.

View full details

Product Comparison