SKU: 56995339519
plant fertilizer with magnesium

plant fertilizer with magnesium Magnesium Sulfate Epsom Salts

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Description

plant fertilizer with magnesium Magnesium Sulfate Epsom SaltsMagnesium Sulfate Epsom Salt Fertilizer OMRI Listed Water soluble Magriculture Epsom salt fertilizer supplies 9. 8% magnesium and 12. 9% sulfur for crop nutrition, fertigation, foliar sprays, and soil programs. Magriculture Magnesium Sulfate Heptahydrate Epsom Salt Fertilizer is an agricultural grade, water soluble source of magnesium and sulfur designed for professional plant nutrition programs. Formulated as magnesium sulfate heptahydrate, MgSO7HO,

Magnesium Sulfate Epsom Salt Fertilizer | OMRI Listed

Water-soluble Magriculture Epsom salt fertilizer supplies 9.8% magnesium and 12.9% sulfur for crop nutrition, fertigation, foliar sprays, and soil programs.

Magriculture Magnesium Sulfate Heptahydrate Epsom Salt Fertilizer is an agricultural-grade, water-soluble source of magnesium and sulfur designed for professional plant nutrition programs. Formulated as magnesium sulfate heptahydrate, MgSO₄·7H₂O, this 50 lb bag provides essential secondary nutrients that support healthy crop development, chlorophyll production, photosynthesis, and balanced plant metabolism.

With a guaranteed analysis of 9.8% water-soluble magnesium and 12.9% sulfur, Magriculture Epsom Salt is a practical choice for growers who need a clean, soluble magnesium and sulfur supplement for soil, fertigation, drip irrigation, center pivot, micro-jet, foliar spray, greenhouse, hydroponic, nursery, turf, and field-crop programs. It is especially useful when soil or tissue testing indicates a magnesium or sulfur need, or when crops are grown in sandy soils, low-CEC soils, or nutrient programs with high potassium or ammonium-nitrogen levels.

Magriculture Magnesium Sulfate Heptahydrate dissolves readily in water, making it suitable for liquid feeding systems and compatible nutrient programs when used according to label directions and professional recommendations. The product is OMRI Listed for organic use and packaged in a professional 50 lb / 22.7 kg bag for farms, greenhouses, nurseries, hydroponic growers, and commercial crop operations.

Key Benefits

Feature Grower Benefit
9.8% Magnesium, water soluble Supplies available magnesium for chlorophyll formation and photosynthesis
12.9% Sulfur Supports sulfur nutrition for plant metabolism, enzymes, and protein formation
Magnesium Sulfate Heptahydrate Classic Epsom salt fertilizer form, MgSO₄·7H₂O
Highly water soluble Works well in fertigation, foliar spray, hydroponic, and liquid-feed programs
OMRI Listed Suitable for organic production when used according to applicable restrictions
50 lb professional bag Ideal size for farms, nurseries, greenhouses, turf managers, and commercial growers
Made in USA Produced for reliable agricultural and plant-nutrition use

Product Specifications

Specification Details
Product Name Magriculture Magnesium Sulfate Heptahydrate Epsom Salt Fertilizer
Brand Magriculture / Giles Chemical
Chemical Name Magnesium Sulfate Heptahydrate
Common Name Epsom Salt Fertilizer
Formula MgSO₄·7H₂O
CAS Number 10034-99-8
Net Weight 50 lb / 22.7 kg
Magnesium Analysis 9.8% Mg, minimum
Water-Soluble Magnesium 9.8% Mg
Sulfur Analysis 12.9% S, minimum
Ingredient Magnesium Sulfate Heptahydrate
Organic Use OMRI Listed
Country of Origin Made in USA
UPC 0-62835-02250-5

Nutrient Content Chart

Nutrient Guaranteed Analysis Approx. Nutrient Per 50 lb Bag
Magnesium, Mg 9.8% min. 4.9 lb Mg
Sulfur, S 12.9% min. 6.45 lb S

Recommended Use Areas

Application Type Best Fit
Fertigation Center pivot, drip/trickle, micro-jet, and liquid nutrient programs
Foliar Spray Supplemental magnesium and sulfur feeding when appropriate
Hydroponics Water-soluble nutrient programs requiring Mg and S
Soil Application Fields, gardens, turf, and crop areas with confirmed Mg or S need
Greenhouse & Nursery Controlled growing environments needing soluble secondary nutrients
Organic Crop Programs Use according to OMRI/NOP restrictions and grower certification requirements

Best-Practice Application Guidance

Use Magriculture Magnesium Sulfate Heptahydrate as part of a complete crop nutrition program. Application rates can vary by crop, soil type, climate, irrigation method, and existing nutrient levels. For best results, base application on soil testing, tissue analysis, crop requirements, and local agricultural recommendations.

Dissolve thoroughly in water before fertigation, foliar, or hydroponic use. When combining with other fertilizers or soluble nutrients, perform a small compatibility test before mixing large batches. Store sealed in a dry area and protect from extreme temperature and humidity.

Important Note

This product is a magnesium and sulfur supplement, not a complete NPK fertilizer. It should be used when magnesium or sulfur is needed as part of a balanced fertility program. Always follow label directions and professional agronomic recommendations.

Shipping Notes
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Exchange/Return Notes
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SKU: 56995339519

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Mark Central CA
Fort Morgan, US
★★★★★ 5
Good for Chewers
Theme: Football, Size: Large
Dogs love it, they been chewing on it and it's like new. Also I put treats inside and they really like that. I have a small pit mix and a puppy shepherd husky mutt. They play tug of war with it and it's holding up really good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
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NatureGirlM
Lowell, US
★★★★★ 5
Great inside toy
Theme: Football, Size: Large
Our Rottie loves these! I wanted something like the Jolly Ball but that is soft for inside the house. She's had a lot of fun with this, picking it up, tossing it, playing soccer, etc.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
D
Verified Purchase
DC
Phoenix, US
★★★★★ 5
A BIG hit with my BIG dog!
Theme: Football, Size: Large
My Great Dane/Boxer mix LOVES this toy. She is over 100 lbs and very strong. She got a hold of my son's real football last year and after she made the initial holes and deflated it we just let her have it. She completely ripped it to shreds in about 7 months but had such a blast tossing it around and galloping around the yard with it, I knew I had to replace it with something of the same shape but hopefully more durable. This is it! She really adores this. We play catch and tug with it and it seems like it's going to last a really long time. The rubber is flexible but strong. I'll try to get a picture of her with it and load it. I highly recommend this toy. We ordered the Large size, by the way. :-) 2-6-2015 - Update: I am just now ordering a new one. For nearly 4 years, the old one has been kept outside in the rain, sun, snow, and ice. She still loves to grab it, shake it, throw it up in the air and play tug with whenever she's outside. The rubber is just now starting to crack so it's time for a new one.
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Reviewed in the United States on May 2, 2011
A
Verified Purchase
Angel Biezeman
Omaha, US
★★★★★ 4
Holding up very well, favorite
Theme: Football, Size: Large, Theme: Football, Size: Large
A few weeks ago I ordered three dog toys for my dogs. I have a German shepherd, Lab mix and a medium mix. The latter boy is the biggest destroyer in our family, he chewed pieces of a black Kong. I did not really have high hopes for this football shaped toy with holes, but it is holding up beyond my expectations. You can see some teeth marks, but they are not chewing it up (yet?). They love to play tug with this, kick it around by themselves, or lie down with it and chew on it. I like it because it is a soft rubber and doesn't make so much noise when they throw it around on my hard flooring. For the price, they are definitely getting a whole lot of fun out of it. Edit: Now, more than a month later, my dog managed to get a small piece off after a heavy chew session. After that first piece apparently it is easy to get more off, and he wants to swallow it so the ball is in the trash.
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Reviewed in the United States on September 29, 2021
D
Verified Purchase
Dawn Workman
Natrona Heights, US
★★★★★ 5
Great product
Theme: Football, Size: Medium
My pup always love JW toys
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Reviewed in the United States on June 13, 2026

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