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Best Soil For Gardenias in 2022 (To Grow A Healthy Plant)

Gardenias are one of the most famous and the most owned plants by many people, as they are loved because they look very but very pretty. If you don’t know what a gardenia is, it is a flower, or more exactly said, it is an evergreen shrub that has very pretty flowers and super deep green leaves. In general, gardenias come from the family Rubiaceae and it is a plant native to Africa, Asia, Australia, and Madagascar.

Now, in order to grow those amazing flowers with those great leaves, you should know that gardenias have some requirements from you, and one of the main ones is to use proper soil on planting and even replanting one. Which is the best soil for gardenias?

Well, I am here for you, and I will be including some picks so that you can answer the question that I mentioned above. In this article, you will find out the five main choices as the best soils for gardenias, and they all come from quite famous and well-known brands.

Without losing your time any further, let me help you find the best soil for gardenias!

The Top 4 Best Soils for Gardenias

4. Burpee Premium Organic Potting Natural Soil Mix – Best Budget

Let me start this article with Burpee which is a quite well-known brand by many gardeners all around the world. It is indeed one of those types of brands that brings to the market some of the greatest types of soils, and here it goes with one for your gardenias.

In one package of Burpee soil, you will find 9 quarts, and it is that type of soil that can be used both indoors and outdoors without any kind of problem. Besides being used in flowers like gardenias, you can also use it in vegetables and many types of herbs.

The main ingredient that is used on this potting soil is coconut coir and it will help your gardenias grow with super strong roots and an exceptional beauty when it comes to the flowers. Besides coconut coir, this soil also owns plant food which will make your gardenias grow even better.

The pH level of this soil is neutral, and it is the one that is needed for gardenias and other plants like gardenias. The coconut coir also helps with the drainage, as it doesn’t let your gardenias be overwatered in any way.

Why Should You Buy It?
The Burpee soil is one of the most affordable soils that you can choose, of course when compared to the other ones mentioned in this article.

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3. Harris All Purpose Premium Potting Soil Mix – Most Versatile

Hence its name, Harris All Purpose is a soil that will not only help you with your gardenias, but it will bring to life many other different plants as well. As for the brand, Harris always knows how to fulfill the needs of fellow plant lovers.

The Harris soil comes in 4 quarts of soil volume, and again it is a type of soil that can be used wherever you may need it. Being an all-purpose soil it can be used indoors, outdoors, for vegetables, herbs, trees, and flowers just like gardenias.

The most important thing about this soil is the high number of ingredients that it owns, and when I say high you should expect a lot of them. Those ingredients are coconut coir, peat moss, perlite, earthworm, pumice, compost, castings, forest humus, fish bone meal, blood meal, feather meal, alfalfa meal, kelp meal, oyster shell, and limestone. I know right! A lot of them!

This soil will bring impressive health to your gardenias, and its pH level is neutral again. Owning that many ingredients, this soil has impressive drainage and also maintains moisture so that the flowers will be perfect!

Why Should You Buy It?
Besides working perfectly with your gardenia plants, this soil, being a super-versatile one, will help you also with a lot of others. Based on the number of ingredients, this soil is also very affordable.

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2. Dr. Earth 802 – Best for Most People

Dr. Earth is a name that should never be left unmentioned when it comes to soils and fertilizers, and that’s because they own some of the most amazing types of soils that you can ever find. Hence its listing part of this soil, it is the one that is used by many people, in fact, many plant lovers all around the world.

This soil is one of those types that will help with many different plants and they include gardenias, azaleas, blueberries, maples, hollies, hydrangeas, and many others. It can be used both indoors and outdoors, and it is a safe one for both children and pets.

This soil is fully made of aloe vera, and it also owns cottonseed meal and a plethora. Now, this soil can also be considered as one of the natural soils that can be used in gardenias.

Based on all the types of flowers that I mentioned above, you can clearly notice that the pH level of this soil is definitely just like gardenias, and other plants like gardenias love.

Why Should You Buy It?
This soil is one of those organic ones, and one of the most used types. If you are in search of natural soil, this one is definitely the best for you.

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1. Miracle-Gro Moisture Control Potting Mix – Best Overall

If you are a plant lover in general, you probably have used or at least heard about Miracle-Gro as a brand, as it is one of the most powerful and super famous names. As for the soil that I chose from them, I am pretty sure that you won’t be disappointed when using it on gardenias.

Coming in 8 quarts of soil volume, this soil also owns fertilizer within, so besides helping your gardenias grow healthy it will also feed them. It can also be used indoors and outdoors, and it helps on different plants, vegetables, and any type of flower.

The ingredients added to this soil include sphagnum peat, moss, coconut coir, and a wetting agent. Based on everything that it owns, this soil will help your gardenias grow perfectly, healthy, and with one-of-a-kind blooming flowers.

The Miracle-Gro soil, being a moisture control potting mix will help your flowers maintain moisture and it is one of the soils that will protect your gardenias from over-watering and under-watering. As for the pH level, this soil owns a neutral level as well, which as you all know now is the greatest for gardenias.

Why Should You Buy It?
Listed as the best overall, the Miracle-Gro soil is definitely one of the most perfect choices when it comes to gardenias, and besides all of the things mentioned, this soil is super affordable.

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Buying Guide: How to Choose the Best Soil for Gardenias?

Just like in everything else, it is better to know some things that should be considered before you choose the best soil for gardenias. I would gladly mention some of them to you.


The first thing that you may want to know about the best soil for gardenias is the ingredients that are added to it. Whenever noticing what is in there, you can quickly understand what you need, and basically, you ease your own job.

Drainage and pH Level

Based on the ingredients, you can also understand whether the soil is well-draining and if it can maintain moisture in general. Gardenias need these two things, a well-draining, and maintaining moisture soil, that’s why it is important to notice more about this fact.

When it comes to the pH level, gardenias are flowers that will do pretty fine in a neutral level of acidity within, and when searching for soil for them, you should have in mind the neutral pH.


There are soils that can be used only indoors, only outdoors, and some of them can be used wherever and whenever you want. If you have no idea where you will have your gardenias planted or replanted, I would advise you to check out and be more dedicated to the ones that can be used both indoors and outdoors.

Final Words

Well, here we are at the end of this article! All the types of soils that I mentioned throughout this article, are definitely some of the greatest ones that you can use in your gardenia flowers, and you can be more than sure that they won’t disappoint you in any way!

I really hope that this article will be your biggest helper in choosing the best soil for gardenias!

Further Reading

As we talked about gardenias, I would like to mention to you some other articles that I have already written. All related to gardenias in general!

You can find out the ways how to fertilize gardenias and the revival ways of a dying gardenia!

Now, if you want to know about gardenias compared to some other flowers, there is a comparison between jasmine and gardenias, and check out the differences and similarities between azaleas and gardenias.

Check them out and stay tuned for more!

Ella Holmes

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