The Differences Between Greensand Vs Azomite

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Last Updated on February 7, 2022

If you are an avid gardener, you might have looked into the benefits of using Greensand vs Azomite for your plants. As they are both naturally occurring substances, they are used to amend the soil, improving the conditions. They are both particularly popular to use with indoor plants.

Both Greensand and Azomite have advantages and disadvantages for using for your garden. It is important to understand the differences between the two along with the pros and cons so you can decide which one is best for your gardening needs. Both substances can be great options to improve your plants as long as you know how to use them right.

Greensand Vs Azomite

Both Greensand and Azomite are substances that are used in potting mix, primarily for indoor plants though you can use them in outdoor gardens too. They help benefit the soil to help your plants grow strong and healthy.

Greensand is a type of sand also known as sandstone that is greenish in color. It is rich in Potassium, Magnesium, Iron, and Silica and is a popular choice among organic gardeners. It offers great drainage and works well as a fertilizer.

The main ingredient in Greensand is Glauconite, which gives it its green appearance. It is mined in New Jersey from oceanic sedimentary deposits. It has been used by gardeners for decades as a reliable fertilizer

Greensand Vs Azomite

Azomite comes from dust rocked that is mined in Utah. It is the most popular type of rock dust used in gardening. It is extracted from ancient volcanic ashes and it is one of the rarest minerals.

Azomite contains a distinct combination and quality of crystalline minerals unlike any other mineral deposit in the world. It is mainly Silica, but it also contains Boron, Magnesium, Iron, Copper, Potassium, and Zinc. Known as the “A to Z of Minerals” it contains an excellent source of micronutrients plants can benefit from.

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Benefits Of Greensand Vs Azomite

There are many benefits that come with using Greensand for your plants. Since it is natural, it is safer to use than artificial fertilizer.

Greensand works as a natural fertilizer for your plants and since it contains potash, it increases disease resistance in plants. It also adds a free-draining texture and the green color can look great with your plants. Greensand is also non-toxic, so it is safe to use around pets and children.

Greensand is particularly great to use with clay and sandy soils. It can help loosen up clay while helping sandy soil better retain water. It can also enhance soil structure, increase root growth and improve the overall health of your plant.

Down to Earth Organic Greensand Fertilizer, 5 lb

Greensand is neutral on the pH scale and is great for providing your soil with essential nutrients. You can use it as a potting mix for indoor plants or for your outdoor garden as well. You can even use it on your lawn as well to improve grass growth and it is safe to use on sensitive plants.

Cons Of Greensand Vs Azomite

If you use too much Greensand, it will end up releasing the nutrients too slowly, not giving them the benefits that they need. Depending on where you live, Greensand can be hard to find and it can get a bit expensive.

Benefits Of Azomite

Azomite is packed full of many beneficial nutrients that plants need. It is natural, so it is safe to use for indoor and outdoor plants.

Azomite can produce larger fruits and vegetables while also improving their taste. It promotes root growth while also improving depleted soil.

Azomite provides 70 micronutrients, many more than traditional fertilizer does and it is safer to use. Though its pH is alkaline, it is safe to use on all types of soil.

Though you can use Azomite with just about any plant, it is particularly great to use with vegetables and fruits. It increases the concentration of sugars and can produce healthier fruits and vegetables. Since it is nontoxic, it is safe to use around pets and children in your household.

Cons Of Azomite Vs Greensand

Since Azomite is rock dust, overexposure from excessive inhalation can lead to problems with your lungs. This, however, is true for all forms of dust. Depending on where you live, it may be hard to find at local garden centers and it can be pricey as well.

Excellent Choices For Your Gardening Needs – Greensand Vs Azomite

Both Greensand and Azomite come with many benefits that outweigh the negatives. Both can be very beneficial fertilizers for your garden and they are both natural and non-toxic, making them safe to use. Your gardens will see many benefits from using either of these natural fertilizers.

Do you have any questions regarding Greensand vs Azomite? If so, please ask any questions in the comment section below regarding these two natural fertilizers for your plants.


What is Greensand?

Greensand is a type of sandstone that is greenish in appearance. It contains mainly Glauconite and is also full of many beneficial nutrients for your plants. It comes from oceanic sedimentary deposits and is mined in New Jersey.

Greensand is non-toxic and is a great fertilizer to use for clay and sandy soil. You can use it for your indoor plants, outdoor garden and even your lawn.

What Does Azomite Do for Plants?

Azomite provides plants with 70 micronutrients that are beneficial for growth. It can help increase the yields of fruits and vegetables while also making them taste better.

Azomite also promotes root growth while enhancing depleted soil. It is non-toxic and it is safe to use for all soil types.

Greensand or Azomite, Which is Better?

Greensand and Azomite both come with many benefits and can both be used as fertilizers for your plants. They are both safe to use and provide your plants with important nutrients to help them grow.

Azomite releases its nutrients faster and contains more minerals than Greensand, making it the better option for some. It is especially great to use for growing fruits and vegetables. Greensand is still an excellent choice and it is particularly great for clay or sandy soil.

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