Contents

The Best Gypsum Powder of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Gypsum Powder of 2023. Check our ranking below.

2,362 Reviews Scanned

Rank No. #1

(2.5 lbs) Ultra-Fine Food Grade Gypsum for Mushroom Substrates, Brewing, Tofu - No Additives, 97% Calcium Sulfate 22.5% Calcium (Ca) 18% Sulfur (S) - Packaged in HEPA filtrated enclosure for sterility - by Mycology Basics

Included: Myco Basics Gypsum is the highest grade of organic gypsum available, containing 97% Calcium Sulfate Dihydrate, 22.5% calcium & 18% sulfur. Our Gypsum is 100% water soluble and a fine powder, without residue or excessive impurities
Ideal for Mushroom Substrates: Our Gypsum is packaged in a humidity controlled HEPA enclosure, meaning chances of contamination, clumping & other issues are greatly reduced
Improves Soil Structure: Organic Garden Gypsum has been demonstrated to increase crop yields drastically, and can, when used with Garden Lime, reduce nutrient runoff and increase soil food web quality
Resealable Bag: Our bags are professionally packaged and sealed, meaning the Gypsum will remain as a fine powder and can be resealed for later use
Use for Brewing or Tofu: Our gypsum is great for use with brewing, as a Tofu thickener, or in any number of food related recipes that require a thickener

SaleRank No. #2

North Mountain Supply - GY-1.5lb Food Grade Calcium Sulfate (Gypsum) (1.5 Pounds)

North Mountain Supply Food Grade Calcium Sulfate (Gypsum) - 1. 5 Pound Jar
Packaged in a plastic jar with a tamper evident air tight seal to ensure quality and freshness!
Adds hardness to soft or distilled water when Brewing by increasing Calcium and Sulfite levels increases acidity, and helps to settle proteins during the boil - Use 1 teaspoon of gypsum for 5 gallons
Used as a soil conditioner, soil pH reducer, traditionally used for making tofu, controlling tartness and clarity in wine, and as an ingredient in pickling & canning
Use in the garden to increase calcium and sulfur levels in soil, increase soil's water retention, to treat blossom end rot, and to make mushroom spawn - Used in building to make plasters, molds, and casts

Rank No. #3

Calcium Sulfate Dihydrate - Gypsum - CaSO4*2H2O - 1 Pound

Feed Grade
Very fine powder
Also known as gypsum
Used as a soil conditioner, soil pH reducer, and many other uses.

Rank No. #4

Calcium Sulfate Dihydrate - Gypsum - CaSO4*2H2O - 5 Pounds

Feed Grade
Very fine powder
Used as a soil conditioner, soil pH reducer, and many other uses.
Also known as Gypsum.

Rank No. #5

LD Carlson 6106B Calcium Sulphate (Gypsum) - 1 lb.

Package Dimensions: 3.0 cms (L) x 14.2 cms (W) x 3.0 cms (H)
Product Type: Mechanical Components
Package Quantity: 1
Country Of Origin: United States

Rank No. #6

Supply Solutions Premium 97 Gypsum Calcium Sulfate Dihydrate - Organic Powder Garden Plant Food Fertilizer with Sulfur and Calcium - Purest and Soluble with Nutrients Booster Clay Softener

🌱PUREST GRADE FOR OPTIMAL AGRICULTURAL EFFECTIVENESS: Formulated with 97 Percent Calcium Sulfate Dihydrate, Complete Solubility Conditioner in Water for Efficient Application in Gardening.
🌱MAXIMIZE CROP YIELDS: Premium 97's Organic Gypsum has been Proven to Increase Crop Yields by 10-50 Percent. Rich in Humus Powdered Treasure into Your Plants Soil and Enhance Soil Fertility.
🌱FACILITATES SOIL PH BALANCE AND ROOT DEVELOPMENT: Enriched with Sulfur Powder Which Maintains the Ideal pH Balance for Your Soil and Roots. Improves Water Retention and Increases Plant Vitality.
🌱PROMOTES EFFICIENT SOIL DRAINAGE AND OXYGENATION: Enhance Soil Structure, Promote Superior Water Infiltration, and Mitigate the Risks of Waterlogging. Valuable Oxygen Source for Plant Roots.
🌱NITROGEN LOSS PREVENTION: Minimize Nitrogen Loss and Maximize Nutrient Uptake in Your Garden. Gypsum and Calcium Ensure that More Nitrogen is Available for Your Garden and Lawn's Blossoms.

SaleRank No. #7

Gypsum Powder for Mushroom Substrate, Soil Amendment (Calcium Sulfate Dihydrate), 97% Calcium Sulfate 22.5% Calcium (Ca) 18% Sulfur (S) Packaged in HEPA Enclosure | 1 lb

Essential for mushroom growth: Gypsum powder is an essential ingredient in creating the ideal substrate for mushroom cultivation for several reasons such as pH adjustment, calcium supplementation, water retention, and allow for better oxygen circulation and mycelium development.
Promotes healthy growth: Our premium-grade gypsum powder provides the necessary pH balance and essential nutrients (calcium and sulfur) for mushrooms to thrive.
Enhances water retention: Gypsum has a unique ability to absorb and retain water, which can help to regulate moisture levels in the substrate.
Reduces clumping: Adding gypsum to the substrate can help to reduce clumping and improve the overall texture of the substrate, which is important for air circulation.
Solution Grade Gypsum: High-purity form of gypsum is an ideal soil amendment that improves soil structure, reduce soil erosion, and supply essential nutrients such as calcium and sulfur to plants and mushrooms. 97% calcium sulfate dihydrate.

Rank No. #8

Gypsum- 1 lb.

Adds hardness to soft water when Brewing
1 teaspoon of gypsum for 5 gallons
When using distilled water for Brewing, gypsum adds hardness to the water
Improves wart clarity in home brewing beers

Rank No. #9

Calcium Sulfate Dihydrate - Gypsum - CaSO4*2H2O - 10 Pounds

Feed Grade
Very fine powder
Used as a soil conditioner, soil pH reducer, and many other uses.
Also known as Gypsum.

Rank No. #10

Southside Plants 5 lb Gypsum - Natural Mineral Calcium Sulfate Dihydrate Powder - Garden Soil Amendment Fertilizer for Lawns & Plants - Calcium Sulfate Soil Conditioner - 100% Water Soluble 80 oz

Gypsum is an Excellent Source of Calcium
Provides Essential Sulfur
Breaks Up Compacted Soil like clay
Gypsum Repairs Damage from Salt
Is safe to use around people and pets.

Rank No. #11

Organic Gypsum - Made in USA - Calcium Sulfate Dihydrate Powder - Garden Soil Amendment Fertilizer for Lawns, Plants, Mushroom Cultivation. Calcium & Sulfur Additive. Cures Blossom End Rot in Tomatoes

Gypsum Calcium Sulfate Dihydrate is all natural mineral fertilizer listed by the Organic Materials Review Institute (OMRI) for use in organic production
Supplies essential nutrients calcium and sulfur to improve plant growth and maximize fertilizer performance.
Loosens compacted soil to allow water to penetrate soil faster.
pH Neutral. Cures Blossom End Rot Perfect for Tomatoes, Roses, and other container garden plants!
Repairs soil from Pet Damage and Road Salt

Rank No. #12

Down to Earth OMRI Organic Solution Grade Gypsum, 1 lb

Composed of calcium (Ca) and sulfur (S) – two of the essential nutrients that plants require to achieve optimum growth and reach their maximum potential
Offers many advantages for soil management practices in addition to being a valuable resource for plant fertility programs
Designed for efficient delivery and immediate uptake, this 325 mesh powder can be used in reservoirs, fertigation, drip irrigation or spray applications
We offer a high performance solution grade powder that growers can apply with confidence and is neutral in pH and will not affect soil acidity
Listed by the Organic Materials Review Institute (OMRI) for use in organic production

SaleRank No. #13

Shroomability Gypsum Powder for Growing Mushrooms Food & Lab Grade for Mycology Purists (2 lb)

Perfect resale product for small brick and mortar retailers. Our Gypsum is Food Grade not the much lower soil ammendment grade. We are Mycology Purists when it comes to ingredients. We use this in our mushroom substrates and you should too. Product was manufactured on 09/13/2023 by our supplier. We use this daily in our mushrooms substrate recipes and you should too. Product was manufactured on 09/13/2023.
Gypsum is commonly used in mushroom cultivation as a source of calcium and sulfur, which are important nutrients for the growth and development of mushrooms. Here are some ways in which gypsum is used in for growing mushrooms.:
1. To adjust the pH: Gypsum can be used to adjust the pH of the growing substrate. Mushrooms prefer a slightly acidic substrate with a pH between 6 and 7. Gypsum can help to raise the pH of the substrate if it is too acidic.
2. To improve water retention: Gypsum can also improve the water-holding capacity of the growing substrate. This can help to prevent the substrate from becoming too dry or too wet, which can be detrimental to mushroom growth.
3. To enhance mycelium growth: Gypsum contains calcium, which is an important nutrient for mycelium growth. Mycelium is the vegetative part of the mushroom that grows underground and absorbs nutrients from the substrate. Adding gypsum to the substrate can help to promote mycelium growth.

Rank No. #14

Hoffman 17005 Garden Gypsum, 5 Pounds

Garden gypsum
Loosens clay soils, allowing air and water to penetrate
Improves drainage and helps fertilizer work better
Soaks up soil impurities to make a more healthy environment for plants as a drainage base in all types of indoor container growing
This product count 5 Pounds

SaleRank No. #15

Earth Science Fast Acting Gypsum (25 lb.)

25 pounds
Covers 5,000 square feet
Promotes healthy lawn growth: Earth Science Fast Acting Gypsum provides essential nutrients to nourish your lawn, promoting healthy growth and vibrant green color.
25 lb. package size: The convenient 25 lb. package provides an ample amount of gypsum for lawn care, making it suitable for larger lawn areas or multiple applications throughout the season.

SaleRank No. #16

Greenway Biotech Gypsum Powder Calcium Sulfate to Improves Soil Drainage and Soil Water Relations- 100% Water Soluble Contains 97% Calcium Sulfate Dihydrate, 22.5% Calcium, and 18% Sulfur- 50 Pounds

WHAT INCLUDES: Greenway Biotech gypsum for soil contains 97% Calcium Sulfate Dihydrate, 22.5% Calcium, and 18% Sulfur. This soil amendments organic gypsum is derived from mined gypsum and is 100% water soluble
IMPROVED SOIL STRUCTURE: This gypsum soil amendment improves the soil drainage and soil water relations and helps the soil take in and retain moisture. It is also used to help remediate and revitalizealkaline, sodic, or saline soils
KEEP SOIL FERTILE & HEALTHY: This soil amendments organic gypsum reduces surface water runoff thereby reducing phosphorus and nitrogen loss from soil. It also Increases earthworms in the soil to keep it healthy
PERFECT FOR PLANT GROWTH: Gypsum supplies bio-available calcium and sulfur, elements vital to proper plant growth and development. The soil gypsum improves the soil’s water-use efficiency which is especially critical in times of drought.
ENHANCED NUTRIENT ABSORPTION: The gypsum fertilizer for plants regulates the balance of micronutrients in grass plants and optimizes the calcium-to-magnesium ratio in soils. The calcium supplied in gypsum is essential to the biochemical mechanisms by which most nutrients are absorbed

Rank No. #17

Espoma GG6 Garden Gypsum Fertilizer, 6-Pound (2)

You will receive 2 (6 #) bags per order
Pelletized for easy application
Loosens heavy clay soils
Helps cure turf burns from ice melters and pets

Rank No. #18

Greenway Biotech Gypsum Powder Calcium Sulfate to Improves Soil Drainage and Soil Water Relations- 100% Water Soluble Contains 97% Calcium Sulfate Dihydrate, 22.5% Calcium, and 18% Sulfur (1 Pound)

WHAT INCLUDES: Greenway Biotech gypsum for soil contains 97% Calcium Sulfate Dihydrate, 22.5% Calcium, and 18% Sulfur. This soil amendments organic gypsum is derived from mined gypsum and is 100% water soluble
IMPROVED SOIL STRUCTURE: This gypsum soil amendment improves the soil drainage and soil water relations and helps the soil take in and retain moisture. It is also used to help remediate and revitalizealkaline, sodic, or saline soils
KEEP SOIL FERTILE & HEALTHY: This soil amendments organic gypsum reduces surface water runoff thereby reducing phosphorus and nitrogen loss from soil. It also Increases earthworms in the soil to keep it healthy
PERFECT FOR PLANT GROWTH: Gypsum supplies bio-available calcium and sulfur, elements vital to proper plant growth and development. The soil gypsum improves the soil’s water-use efficiency which is especially critical in times of drought.
ENHANCED NUTRIENT ABSORPTION: The gypsum fertilizer for plants regulates the balance of micronutrients in grass plants and optimizes the calcium-to-magnesium ratio in soils. The calcium supplied in gypsum is essential to the biochemical mechanisms by which most nutrients are absorbed

SaleRank No. #19

Calcium Sulfate Powder 5lb by Essencea Pure Bulk Ingredients | Gypsum Powder 100% Calcium Sulfate Dihydrate | Premium Quality (80 Ounces) [Packaging May Vary]

✅Calcium Sulfate Powder by Essencea Pure Bulk Ingredients comes in a resealable pouch to maintain its freshness throughout.
✅Calcium Sulfate can be used in multiple ways.
✅Ingredients: 100% Calcium Sulphate.
✅Store it in a cool, dry and dark place.
✅ Essencea Pure Bulk Ingredients every batch is inspected for quality, freshness, and potency. Nothing ships unless it’s 100% fresh! Order risk-free with our 30-day money-back guarantee.

Rank No. #20

Greenway Biotech Gypsum Powder Calcium Sulfate to Improves Soil Drainage and Soil Water Relations- 100% Water Soluble Contains 97% Calcium Sulfate Dihydrate, 22.5% Calcium, and 18% Sulfur (3 Pounds)

WHAT INCLUDES: Greenway Biotech gypsum for soil contains 97% Calcium Sulfate Dihydrate, 22.5% Calcium, and 18% Sulfur. This soil amendments organic gypsum is derived from mined gypsum and is 100% water soluble
IMPROVED SOIL STRUCTURE: This gypsum soil amendment improves the soil drainage and soil water relations and helps the soil take in and retain moisture. It is also used to help remediate and revitalizealkaline, sodic, or saline soils
KEEP SOIL FERTILE & HEALTHY: This soil amendments organic gypsum reduces surface water runoff thereby reducing phosphorus and nitrogen loss from soil. It also Increases earthworms in the soil to keep it healthy
PERFECT FOR PLANT GROWTH: Gypsum supplies bio-available calcium and sulfur, elements vital to proper plant growth and development. The soil gypsum improves the soil’s water-use efficiency which is especially critical in times of drought.
ENHANCED NUTRIENT ABSORPTION: The gypsum fertilizer for plants regulates the balance of micronutrients in grass plants and optimizes the calcium-to-magnesium ratio in soils. The calcium supplied in gypsum is essential to the biochemical mechanisms by which most nutrients are absorbed

Last update on 2023-08-02 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Gypsum Powder?

Do you get stressed out thinking about shopping for a great Gypsum Powder? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Gypsum Powder, which is why we have assembled a comprehensive list of the greatest Gypsum Powder available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Gypsum Powder that you consider buying. Your questions might include the following:

Is it worth buying an Gypsum Powder?
What benefits are there with buying an Gypsum Powder?
What factors deserve consideration when shopping for an effective Gypsum Powder?
Why is it crucial to invest in any Gypsum Powder, much less the best one?
Which Gypsum Powder are good in the current market?
Where can you find information like this about Gypsum Powder?

We’re convinced that you likely have far more questions than just these regarding Gypsum Powder, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Gypsum Powder, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Gypsum Powder. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Gypsum Powder buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Gypsum Powder currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Gypsum Powder has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Gypsum Powder?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Gypsum Powder.
Customer Ratings: Number ratings grade Gypsum Powder objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Gypsum Powder.
Product Quality: You don’t always get what you pay for with an Gypsum Powder, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Gypsum Powder is should be an indication of how long it will work out for you.

We always remember that maintaining Gypsum Powder information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Gypsum Powder is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: What are the advantages of gypsum powder?

A: Some of the main advantages are mentioned below: Delivers Smooth Surface – It is used as a plaster material if properly done would provide us with a smooth white finish, which is free of cracks as well as … Balance Indoor Atmosphere – It is of natural origin. … It is environmental friendly It is fire resistant in nature It has high thermal and acoustic insulation More items…

Q: Is gypsum a good fertilizer?

A: Gypsum contains no plant nutrients and is not considered a fertilizer, so gardeners do not need to worry about burning garden plants with an accidental over-application. Unaffected by sun or cold, gypsum can be applied at any time of year. Gypsum is nontoxic and safe for use around children or pets.

Q: How is gypsum used in everyday life?

A: Gypsum is another compound made of calcium. It is highly used in giving a smooth finish to walls. It is also used in making chalk piece and bricks for constructions. Gypsum is also used as fertilizers in agriculture.

Q: What is the effect of applying gypsum on soil?

A: One such amendment called gypsum, or calcium sulfate, can aid soil by decreasing excess salt in the soil, making clay soil more porous and fertilizing gardens and fields where the crops need plenty of calcium.