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6 Best Soil for Weed | Give your Cannabis Plants what they Need!

best soil for weed

Growing weed or cannabis on your own is becoming really popular all around the world. As a result, several people are trying out new methods to grow cannabis rather than using the traditional ways. For example, many farmers now grow their cannabis indoors rather than doing it outdoors.

It is to note that when it comes to growing weed you need the right growing supplies, and using the right soil plays the most crucial role. This key ingredient can make or break our final product!

If you are wondering how to know what is the best soil for growing Cannabis, then you are at the right place!

This post will discuss all of what it takes to be perfect soil and how you can make it on your own. In addition, we made a list of the best soil for weed that you can buy easily from any garden store or online!

Curious to know more? Then read till the end.


What is Cannabis?

Still, struggling with understanding what exactly cannabis is?

Well, to explain it in simple terms, cannabis, more widely known as marijuana or weed, refers to three types of plants that have psychoactive properties. These three cannabis plants include Cannabis indica, Cannabis ruderalis, and Cannabis sativa.

There was a time when growing weed was illegal. However, now things have changed. People can consume cannabis for its calming and relaxing purposes. In fact, it is even used in many medicines because it helps with numerous medical conditions such as poor appetite, glaucoma, and chronic pain.


Selection of the Best Soil for Growing Cannabis

FoxFarm Happy Frog

Happy Frog Fox Farm

Mother Earth Terracraft Potting Soil

Terracraft Mother Earth

FoxFarm Ocean Forest Potting Soil

Ocean Forest Fox Farm

Roots Organics Potting Soil

Rod Original Roots Organics

Black Gold 8-Quart All Organic Potting Soil

Black Gold 8-Quart

Zen Blend Soil

Zen Blend The Good Earth

MOTHER EARTH Coco Plus Perlite Mix-002

Coco Plus Perlite Mix


What is The Best Soil for Growing Weed?

If you are a beginner when it comes to growing cannabis plants on your own, you need to understand a few essential things.

For starters, not every kind of soil composition is suitable for growing cannabis or marijuana. In fact, this might come as a shock, but different sorts of cannabis need different types of soil.

Picking the right soil highly depends on what type of Cannabis you are planning to grow. For example, marijuana soil will be different from hash soil. The optimal soil also depends on your climate and your environment. It also depends on whether you’re growing it indoors or outdoors.

Besides these varying factors, some traits are common among all soil types that are ideal for growing cannabis.


Light and Loose Texture

This is a factor that is vital when it comes to the soil for growing weed. All kinds of cannabis prefer having a loose and light soil texture. This is because the light texture of the soil mix contains more nutrients, leading to more root growth.

Not only this but also the loose and light texture makes sure that more oxygen reaches the entire plant—especially its root, which can lead to more root development.


pH Value

pH balance is another critical consideration when it comes to having ideal soil for growing weed plants. It is because cannabis plants only do well within a very small pH range.

The best soil for cannabis has a 6.0 pH. It is to note that it can go a little over or under this, but if it fluctuates way beyond this, your cannabis plants will die.


Drainage Ability

This is a quality that people often ignore. However, when you give water to your plant, water drainage comes haunting back.

It is because cannabis or marijuana soil needs to have the best water drainage, as it is highly crucial for marijuana plants’ growth so that it doesn’t pool on the top of its soil when given water.

If cannabis soil has poor drainage, your plant will not be able to get its nutrients. This will lead to your plant getting sick, or worse, even death.


Water Retention

While it is essential for cannabis soil to have good drainage, it is also vital for it to have good water retention. Don’t know what water retention is? It is your soil’s capability to hold water.

Therefore, the ideal cannabis soil will have an optimal balance of water drainage and water retention.



If you want your plants to grow, your cannabis soil needs to have nutrients. Luckily, most soil mixtures have it sorted. However, these nutrients usually only last 3-4 weeks.

This is around the same time as when your plant will start growing a flower, a critical stage when you need more nutrients. In order to ensure your plant is growing well, you would need to add more nutrients to its soil.

However, if you aren’t growing your soil mixture with nutrients, you need to have organic substances like worm castings, bat guano, forest humus, etc.


Best Soil for Growing Cannabis Plants

Are you a beginner in this journey of growing weed plants? Does finding the right soil mix and soil brands overwhelm you?

If you said yes to at least one of these questions, we have a perfect solution for you.

We reviewed some of the best marijuana potting soil products available in the market. Thus, we created a list below with some of the best soil brands out there.


Happy Frog Potting Soil from Fox Farm

FoxFarm Happy Frog

How can we have a list without including one of the best potting soil brands for cannabis?

Yes, you read it right! Fox Farm Happy Frog Potting Soil is the most popular cannabis soil! And did we mention it is entirely organic soil?

If you are looking for a way to give your weed plants the most excellent care, the best way to do so is by giving them the proper nutrients from the ground. All you have to do is feed your plants with Happy Frog Potting Soil and some water.

This potting mix has nutrients sources from earthworm castings, bat guano, and forest humus. And, they are more than enough to last the entire cycle from cannabis seedlings to harvest.

If you are a beginner when it comes to the realm of cannabis growers, you have nothing to worry about, as Fox Farm produces nothing but high-quality products.

The best part of this organic soil is that its pH adjusts automatically, which allows your plants to intake the maximum amount of nutrients.

The benefits of Happy Frog Potting Soil for your plant are endless. Active vegetative growth, stronger plants, and more root development are just a few examples.

Without a doubt, it is the best potting soil for cannabis which has a light texture, optimal water retention, and optimal pH.

If you are growing your plant in a container, definitely give this organic super soil a go!



Terracraft All Purpose Potting Soil | Mother Earth

Mother Earth Terracraft Potting Soil

Are you looking for the best soil for growing marijuana but at a reasonable price? Mother Earth Terracraft All Purpose Potting Soil is the right one for you.

Approved by many experienced horticulturists, biologists, and chemists, this potting soil has made a name for itself.

Mother Earth Terracraft All Purpose Potting Soil is an all-in-one Cannabis soil that offers nutrients to your plants throughout the entire cycle from seed to harvest!

That’s not all as Mother Earth All Purpose Potting Soil is one of the few soil mixes that make a perfect environment for your marijuana plants. Irrespective of where you grow it, either indoors or outdoors.

This well-blended potting mix includes nutrients from some of the following ingredients:

  • Yucca
  • Perlite
  • Forest products
  • Peat moss
  • Earthworm castings

If you want the best potting soil for cannabis at a low price without compromising on the quality, Mother Earth Terracraft All Purpose Potting Soil is the right choice!



Fox Farm Ocean Forest Potting Soil Mix

FoxFarm Ocean Forest Potting Soil

Another Fox Farm product made it to the list! If that doesn’t prove how this company provides nothing but the best of the best soil mixes out there, then we don’t know what will.

Without a doubt, this potting mix is one of the easiest soils to use for the entire growth cycle of your plant, starting from seedling to flowers.

The reason behind Ocean Forest Potting Soil Mix popularity is that it’s already at the ideal range of pH.

As mentioned earlier as well, the ideal pH for Cannabis soil is 6.0 to 6.8 pH so that plants can efficiently uptake nutrients.

This unique feature makes Ocean Forest Potting Soil Mix extremely efficient, and your plants will prove it with their vigorous growth.

You can also get in packs of two. This really helps farmers get more potting soil. However, it is to note that this soil mix is on the pricey side.

Even though you will be spending a substantial amount of dollars on Ocean Forest Potting Soil Mix, trust us when we say it will be worth it. We believe it is okay to spend a few extra bucks on soil composition if you are getting a great product as a result.

Did we mention it has literally all the nutrients you need to ensure maximum plant growth? From bat guano to worm castings, this potting mix has it all!

So, if you’re searching for a super easy-to-use soil mix – this is the right one.



Roots Organics Rod Original Potting Soil

Roots Organics Potting Soil

When it comes to using the best soil for growing marijuana, Roots Organics Rod Original Potting Soil is the first name that comes to all farmers’ minds.

The quality that sets this organic soil from the rest is its coco coir trait.

For those who do not know, coco coir is coconut fiber that retains moisture. Another quality of coco coir is water retention, which means it can absorb a significant amount of water to ensure plants aren’t dehydrated.

If you are wondering about the quality of coco coir they use, you have nothing to fret over!

They repeatedly wash their coco coir to lower their EC (electric conductivity). Then this soil mixes with nutrients such as premium worm castings, Fish Bone Meal, Soybean Meal, and Bat Guano. Not only these but also Feather Meal, Glacial Rock Dust, Humic Acid, Mycorrhizae, and many more. All to give you a high-end product!

This coco coir soil has a perfect balance of Perlite and Pumice, which helps with water drainage and excellent root growth.

Roots Organics Rod Original Potting Soil is really concerned about your plant’s health, thus providing nothing but high-quality potting soils.



Black Gold 8-Quart All Organic Potting Soil | Sungro

Black Gold 8-Quart All Organic Potting Soil

Are you searching for the best soil for growing weed at your home? Once you try Black Gold from Sungro 8-Quart All Organic Potting Soil, you will never want to change your soil brand again. Made in the United States of America, this super soil contains rich loam that goes well with all kinds of nutrients.

You might be wondering what loam soil is. Well, loam soil is soil that is made with a perfect balance of the three most important types of soil: silt, sand, and clay soil.

In order to ensure the loam soil has the ideal texture for the growth of your plants, it needs to have an equal part of clay soil, sand, and silt soils.

To have optimal water retention and drainage, this soil also contains Perlite and Pumice. It also has other ingredients such as worm castings that make this soil mix ideal for growing your weed plants.

The best part of it all is that you can use this soil mix in patio containers, hanging baskets of weed plants, or even for vegetables. It is truly ideal for all!



Zen Blend Soil | The Good Earth

Zen Blend Soil

If you are willing to spend a few extra bucks on buying the perfect soil for weed that has coco coir in it, this can be the ideal option for you!

Are you a beginner who wants soil that is easy to use? Then, use Zen Blend Soil as its formula of having 25% perlite and 40% coco peat making it an ideal soil to start a farming journey with.

Everyone searches for the perfect soil mix that has optimal water drainage and retention. Fortunately, Zen Blend Soil Mix makes it easy to find all these qualities in one place. Not only this, but it also has a perfect nutrient charge that lasts throughout the plants’ growth cycle.

Another quality that makes this soil mix a farmer’s favorite is its 6.0 pH, which makes finding nutrients never an issue.

This well-blended soil mix includes nutrients from the following ingredients:

  • Pumice
  • Perlite
  • Forest products
  • Peat moss
  • worm castings
  • Fishbone meal
  • Soybean meal
  • Fish meal
  • Alfalfa meal



Coco Plus Perlite Mix from Mother Earth

MOTHER EARTH Coco Plus Perlite Mix

In order to get natural growth of your marijuana plant, Mother Earth Coco Perlite Mix is the ideal soil.

Are you tired of traditional weed farming methods? Then use this RHP-certified product as it is one of the best alternatives out there in the market.

This might come as a shock to you, but the trait that sets this soil apart from the rest is that it contains only natural coco coir with zero artificial additives.

This soil consists of 30% of Perlite and 70% of Coco Pith. This allows the plants to get better water drainage and aeration. This quality also increases your plants’ growth without having you water them all the time. In fact, because of this soil mixture, the weed also feeds more.

Mother Earth Coco Plus Perlite Mix is literally there to make your life easier without compromising on the quality of weed.



How Can You Make Your Own Super Soil At Home

Rather than buying it from garden stores, do you want to make your own Cannabis super soil but are scared to try it?

As shocking as it may sound, this process is actually very simple.

Below is the list of four simple steps that can guide you through the entire process of making your own super soil at home!


Buy Your Desired Base Soil

When it comes to the most critical step of growing a Cannabis plant, picking the perfect base soil is one of them.

If you have learned anything from the article by now is that Cannabis plants like aerated and little acidic soil.

While buying the base soil, try opting for organic soil, which has all-natural ingredients such as coco coir, worm castings, etc.

Even though this soil costs a bit more, they will make spending every penny worth it. In fact, you’ll see a considerable difference in your plants’ health and size

Here are some of the ingredients that you should look for while buying your base soil:

  • Bat Guano
  • Peat moss
  • Rock dust
  • Sand
  • Coco fiber
  • Manure
  • Perlite
  • Pine castings
  • Vermiculite

Don’t fret if you aren’t able to find any high-quality soil with these ingredients!

Just go to any local nursery and get natural potting soil that is slightly acidic.


Don’t Forget To Enrich the Soil

To have the perfect super soil, you need to enrich it.

Begin by placing your base soil in a container. Then break it apart with the help of graip to make sure it is aerated. Once your soil is loose, you’ll have to start enriching it with more organic ingredients.

Why? You might wonder.

Well, this step helps in creating a growing environment for your weed plant to grow. If you are wondering what you should add to your soil, this list can help you:

  • Worm castings
  • Eggshells
  • fruit peels
  • Compost
  • Coco coir
  • Sand
  • Rock Phosphate
  • Epsom salts
  • Lime
  • Dolomite

Simply blend these ingredients in your soil with the help of graip.

However, it is to note that this process takes time. Thus it is ideal to prepare your soul six months early to make use of most of the ingredients listed above. Simply add these ingredients to your soil and use your graip to combine everything properly.


Wash Super Soil

Want to start planting right away?

If you are in a rush and cannot wait months to prepare super soil, fret not! Here is a simple and faster way to start making your cannabis super soil in the comfort of your home!

Combine the following in whatever soil pot or container you are planning to grow your plants:

  • One part of Perlite
  • Three parts of Organic soil
  • Half a cup of Dolomite lime and greensand
  • One part of worm castings
  • One-third cup of Guano

Mix everything with the help of graip. Then soak your super soil in pure water for two days. This helps in ensuring that your soil isn’t hot for Cannabis seedlings. After two days, let the water run off till most of your soil is dry.

Also, don’t forget to use just plain water for at least the first three days while watering!


Never Plant Directly In Your Homemade Super Soil

Despite being extremely important, people often don’t follow this step and later regret it.

It is to note that the super soil made at home is extremely rich in nutrients. This is why you should never use it directly for seedlings, seeds, or clones. The reason behind this is that these plants are incredibly delicate and sensitive. Putting them in such a hot medium will lead to nutrient burns.

Therefore, you need to germinate your seed first and keep them in neutral soil for a few weeks.

Once you see them vegging, you can transfer them to your super soil.

This way, you not only protect them from harm but also give your soil time to get ready!


Closing with the Best Soil for Weed

As confusing as finding the best soil for marijuana plants sounds, it is actually pretty easy. All you have to do is search for a few special qualities in the soil to ensure you don’t compromise on the quality of cannabis produced.

If you ever find yourself struggling with choosing the best potting soil for weed or any other cannabis, this article can be your perfect guide!

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