Magnesium Sulfate (Epsom Salt) — Greenhouse & Hydroponic Supply
Allzone Trading supplies water-soluble magnesium sulfate (Epsom salt) to commercial greenhouses, hydroponic growers and fertigation users across Ontario, Quebec and Western Canada. Grade and packaging are confirmed against supplier documentation at quotation.
At a glance
- Product
- Magnesium Sulfate (Epsom Salt)
- Grades
- Greenhouse / hydroponic grade
- Typical applications
- Magnesium and sulfur supply in greenhouse nutrient programs · Water-soluble feeding through fertigation and hydroponic systems · Vegetable, berry and ornamental production nutrient inputs
- Packaging
- Packaging subject to quotation

- • Certificate of Analysis is provided against the confirmed shipment, grade and batch.
- • Manufacturer TDS and SDS are subject to grade and supplier confirmation and are available on request.
- • Grades, packaging and origin above are indicative sourcing options and are confirmed at quotation.
Available grades from container-direct sourcing
Greenhouse / hydroponic grade
Specification confirmed against supplier documentation at quotation
Typical applications
- Magnesium and sulfur supply in greenhouse nutrient programs
- Water-soluble feeding through fertigation and hydroponic systems
- Vegetable, berry and ornamental production nutrient inputs
Why Canadian buyers choose us
- Water-soluble nutrient enquiries quoted as separate specifications per grade
- Grade, physical form and documentation confirmed in writing before order confirmation
- Supplier technical data sheet and safety data sheet provided for the quoted grade on request
- Freight arranged across Toronto, the GTA, Ontario, Quebec and Western Canada
- Quantities reviewed per enquiry, from smaller lots to full container loads
Typical industries served
Technical & procurement detail
How this product is quoted+
Magnesium sulfate is quoted against a confirmed grade and a confirmed quantity. Allzone does not publish assumed purity, solubility, nutrient analysis, origin, certification or price values. All specification details are confirmed in writing against supplier documentation before an order is placed.
Documentation+
A technical data sheet and safety data sheet for the quoted grade are available upon request and should be reviewed before purchase and use.
Grades are not interchangeable+
Different grades of magnesium sulfate are supplied and quoted as separate specifications. State the growing system, delivery method and required quantity in your enquiry so the correct grade is reviewed with the supplier.
Frequently asked questions
What grade of magnesium sulfate do you supply?+
The grade and specification are confirmed at quotation against supplier documentation. No specification value is published in advance.
Can I request a TDS and SDS?+
Yes. Both the technical data sheet and the safety data sheet for the quoted grade are available upon request.
What packaging is available?+
Packaging is subject to quotation and confirmed together with the grade and quantity.
Do you deliver across Ontario and Quebec?+
Yes. Freight is arranged across Toronto, the GTA, Ontario, Quebec and Western Canada, and the delivery method is confirmed with the quotation.
Technical knowledge for Magnesium Sulfate (Epsom Salt) Supplier — Canada
Engineering and purchasing guidance written for this material — understand it, apply it, compare options, specify a grade, and fix production problems.
Foundation Articles
Application Guides
Related products
Materials commonly quoted alongside Magnesium Sulfate (Epsom Salt) by the same plants.
Calcium Nitrate
Water-soluble plant nutrient — calcium and nitrate supply in commercial greenhouse nutrient programs
Potassium Nitrate
Water-soluble plant nutrient — potassium and nitrate supply in greenhouse nutrient programs
Monopotassium Phosphate (MKP)
Water-soluble plant nutrient — phosphorus and potassium supply in greenhouse nutrient programs
Iron DTPA Chelate
Chelated micronutrient source — chelated iron supply in greenhouse nutrient programs
Need a quote on Magnesium Sulfate (Epsom Salt)?
Request pricing, TDS/SDS and available documentation. We usually acknowledge enquiries within one business day; samples are subject to supplier availability and product classification.
