As an Amazon Associate I earn from qualifying purchases.
If you are not completely satisfied with your purchase reach out to us directly and we will make it right. Use on plants, lawn, shrubs and moreā¦. Here at the san francisco salt company we are confident that you will be completely satisfied with our products, which is why we stand behind every single item that we sell.
Epsom salt for plants is a completely natural and cost efficient way to give them that extra boost to help your plants thrive. It's an inexpensive, greener alternative to harsh chemical fertilizers - and you don't run the risk of overuse. Epsom salt can do amazing things to help your garden flourish.


Enhances color of blossoms & leaves - this product enhances the color of blossoms and leaves, promotes new flowers and fruit, improves the root system and improves the length of the stem. Promotes blooms in roses and other flowering plants.
Epsom salts. Organic gardening - our product is omri listed and approved for organic gardening. Absorbed through the roots and foliage to help plant produce chlorophyll. Easy to use - monterey epsom salts can be applied using three different methods: directly to the soil at the base of the shrub or tree, mixed with water and used as a soil drench beneath the plants, or mixed with water and used as a foliar spray.



Agricultural grade - our magnesium sulfate is formulated to be pure for use with both indoor & outdoor plants, gardens and trees - we do not include any additional ingredients found in many Epsom Salts products used for bathing.
No nutrient burn - our magnesium sulfate is kind to all plants, trees and flowers. Roses, its use for roses, green foliage in all plants and flowers, PEPPERS & TOMATOES - while Epsom salts provide an excellent source of supplementary magnesium and sulfur for lush, Peppers and Tomatoes is particularly effective.



This indoor plant food is great paired with our Easy Feed Plant Food Nutrient Dispensers sold separately that provide precise measurements in milliliters.
1. EPSOAK
#ad
18 lb. Resealable Bulk Bag Agricultural Grade Epsom Salt for Gardening and Lawn Care, Epsoak Epsom Salt
#adEPSOAK #ad - For soil naturally low in magnesium, applying epsom Salt can help raise magnesium levels and enrich soil with nutrients. That's because magniesium helps plants take in vital nutrients and boosts chlorophyll production while sulfur produces vitamins.If you are not completely satisfied with your purchase reach out to us directly and we will make it right. Use on plants, lawn, shrubs and moreā¦. Here at the san francisco salt company we are confident that you will be completely satisfied with our products, which is why we stand behind every single item that we sell.
More information #ad
From plants and vegetables to flowers and lawns, epsom Salt - also known as magenisum sulfate - is a time-tested mineral that promotes healthy growth. Most commonly used to make tomatoes and peppers taste sweeter, Epsom Salt creates a healthy, mineral-dense environment that's also perfect for making rose blooms bigger, bolder, and more beautiful. Epsom salt for plants is a completely natural and cost efficient way to give them that extra boost to help your plants thrive. It's an inexpensive, greener alternative to harsh chemical fertilizers - and you don't run the risk of overuse. Epsom salt can do amazing things to help your garden flourish.
Brand | EPSOAK #ad |
Manufacturer | San Francisco Salt Company #ad |
Weight | 18 Pounds |
More information #ad
2. PowerGrow Systems
#ad
Epsom Salt Magnesium Sulfate Agricultural Grade Bulk 5 Pounds
#adPowerGrow Systems #ad - Can make foliage more green and lush. Epsom salt magnesium Sulfate can increase seed germination and nutrient uptake. Packed by powergrow systems in visible clear bags - Made in USA.More information #ad
Epsom salt is ph neutral, so it won't affect the pH in your system or soil. Can prevent nutrient deficiencies and increase plant yields.Brand | PowerGrow Systems #ad |
Manufacturer | PowerGrow Systems #ad |
Weight | 5 Pounds |
Part Number | MAGNESIUM SULFATE 5 LB |
Model | MAGNESIUM SULFATE 5 LB |
More information #ad
3. Monterey
#ad
4 lb, Monterey LG7220 Epsom Salt for Plants Magnesium Sulfate for Gardening
#adMonterey #ad - Great for use on gardens. It also helps plants absorb phosphorus. 4-pound. Corrects magnesium deficiency - if a plant is deficient in magnesium, its ability to carry on photosynthesis is decreased. Fast-acting results - magnesium is absorbed through the roots or foliage of the plants to help them produce chlorophyll.Enhances color of blossoms & leaves - this product enhances the color of blossoms and leaves, promotes new flowers and fruit, improves the root system and improves the length of the stem. Promotes blooms in roses and other flowering plants.
More information #ad
Epsom salts is a source of magnesium that is required by plants to produce chlorophyll in order to carry on photosynthesis. It is quite mobile in the plant and is readily translocated in the leaves from the older plant tissue to the new growth. Omri, the organic materials review institute, determines whether or not a product qualifies as organic under the USDA's National Organic Program. Epsom salts. Organic gardening - our product is omri listed and approved for organic gardening. Absorbed through the roots and foliage to help plant produce chlorophyll. Easy to use - monterey epsom salts can be applied using three different methods: directly to the soil at the base of the shrub or tree, mixed with water and used as a soil drench beneath the plants, or mixed with water and used as a foliar spray.
Brand | Monterey #ad |
Manufacturer | Monterey #ad |
Height | 4 Inches |
Length | 6 Inches |
Weight | 4.2 Pounds |
Width | 6 Inches |
Part Number | 704623 |
Model | LG7220 |
More information #ad
4. Epso
#ad
5 lb, Epso Grow M Salt Plus Plant Nutrient Pouch
#adEpso #ad - Epsom salt provides a soluble source of magnesium and sulfur for plants. Sulfur is an important nutrient for plant life. Epsom salt magnesium sulfate is a well-reputed organic gardening supplement. 5 lb.More information #ad
Brand | Epso #ad |
Manufacturer | Epso #ad |
Height | 1 Inches |
Length | 1 Inches |
Weight | 1 Pounds |
Width | 1 Inches |
Part Number | 049845 |
Model | 100048096 |
More information #ad
5. Homestead Harvest
#ad
Gardening and Lawn Care 50 lb, Epsom Salt Magnesium Sulfate, Food Grade
#adHomestead Harvest #ad - Perfect for raising magnesium levels and enriching your soil with nutrients. All natural soil additive. Feed grade.More information #ad
Brand | Homestead Harvest #ad |
Manufacturer | Ernst's Grain #ad |
Weight | 50 Pounds |
More information #ad
6. ENVY
#ad
Water Soluble Epsom Salts | Fertilizer for Roses, Vegetables and Trees 1.5 lbs, Shrubs, Flowers, ENVY Magnesium Sulfate Plant Food
#adENVY #ad - Resealable pouch w measuring scoop - we know storing plant foods in the box can get messy, so all of ENVY's water-soluble plant foods come in a robust, resealable pouch with a measuring scoop & instructions for easy use and storage.Agricultural grade - our magnesium sulfate is formulated to be pure for use with both indoor & outdoor plants, gardens and trees - we do not include any additional ingredients found in many Epsom Salts products used for bathing.
More information #ad
100% water soluble - we use only top-quality ingredients that allow for maximum solubility in warm or cold water, for optimal dilution ratios. Unlike nitrogen-based fertilizers, it is not possible to burn your precious plants with ENVY's Epsom Salts for plants. No nutrient burn - our magnesium sulfate is kind to all plants, trees and flowers. Roses, its use for roses, green foliage in all plants and flowers, PEPPERS & TOMATOES - while Epsom salts provide an excellent source of supplementary magnesium and sulfur for lush, Peppers and Tomatoes is particularly effective.
Brand | ENVY #ad |
Manufacturer | National Liquid Fertilizer #ad |
Height | 8 Inches |
Length | 4.5 Inches |
Weight | 1.5 Pounds |
Width | 3 Inches |
Part Number | Karcusiny |
More information #ad
7. Monterey
#ad
Monterey Epsom Salts 4 lb
#adMonterey #ad - 2 pack of monterey epsom Salt, 4 Pounds Per Container. Absorbed through the roots and foliage of plant. Promotes bloom in roses and other flowering plants. Epsom salts is a source of Magnesium that is essential to plant development.More information #ad
Brand | Monterey #ad |
Manufacturer | Monterey #ad |
Height | 10 Inches |
Length | 8 Inches |
Weight | 8 Pounds |
Width | 4 Inches |
Part Number | LG 7220 |
More information #ad
8. Miracle-Gro
#ad
Miracle-Gro Water Storing Crystals
#adMiracle-Gro #ad - Ideal for indoor and outdoor plants. Reduces water stress in plants to help protect them from heat and drought. Helps prevent over and under watering. Mix with soil to reduce amount of watering needed. Crystals swell to absorb water and release later.More information #ad
Brand | Miracle-Gro #ad |
Manufacturer | The Scotts Company LLC #ad |
Height | 8.56 Inches |
Length | 2.25 Inches |
Weight | 0.75 Pounds |
Width | 4 Inches |
Part Number | 1008311 |
Model | 1008311 |
Warranty | Miracle-Gro No-Quibble Guarantee |
More information #ad
9. AeroGarden
#ad
AeroGarden Liquid Nutrients 1 Liter
#adAeroGarden #ad - Indoor gardening with an AeroGarden growing system provides water and food reminders to help plants thrive. Plant fertilizer is instantly available to plants and improves the release of critical micronutrients.This indoor plant food is great paired with our Easy Feed Plant Food Nutrient Dispensers sold separately that provide precise measurements in milliliters.
More information #ad
1 liter food for plants has a long shelf life and provides more than 100 AeroGarden feedings. Liquid plant food contains a pH buffering system great for houseplants and all hydroponic gardening applications for consistent, fast growth.Brand | AeroGarden #ad |
Manufacturer | AeroGarden #ad |
Height | 7.5 Inches |
Length | 5 Inches |
Weight | 2.6 Pounds |
Width | 2 Inches |
Part Number | 970281-0000 |
Model | 970281-0000 |
More information #ad