How to Grow CBD-Rich Marijuana & Some of The Best Strains on the Market

How to grow marijuana strain

The rate at which cannabis strains are hitting the marijuana industry is astonishing. It’s even impossible to track the available types of cannabis strains currently. Of the popular strains, most people are always looking for high CBD marijuana strains. This article offers an overview of how to grow high CBD cannabis and some of the best strains on the market.

What is CBD?

It’s a non-intoxicating type of cannabinoid that is found in the cannabis plant. This compound contains a lot of medicinal properties which include anti-anxiety, anti-epileptic, anti-inflammatory among others. It’s also an excellent pain reliever. CBD is used to formulate a number of products which include CBD Oil, CBD cream, CBD Gummies among others.

How to Grow High CBD Cannabis

Do you want to know how to grow high CBD Strains? Well, this depends on a number of factors. Naturally, there are marijuana strains which have CBD because of their lineage. However, it’s also possible to optimize the CBD content in a weed which results in maximized CBD output. Some of the best ways of growing marijuana strains with high CBD content include:


Genetically speaking, there are marijuana strains which have high CBD and others which have high THC. This, therefore, means that it’s not possible to force your plants to produce more CBD than what they can genetically. However, you should be aware that a marijuana seed can produce different types of phenotypes. Similar cannabis seeds are able to produce offspring which have different and unique genetic features.

For instance, if you grow the seeds of the Cannatonic strain which has a CBD content of about 12 percent, the chances of it producing plants with CBD isn’t more than 75 percent. According to the United Seed Banks, about 50 percent of plants grown from this marijuana strain will have a 50:50 ratio of THC to CBD. Additionally, 25 percent of the plants will have high THC while the rest will have a varying THC to CBD ration which could range between 1:2 and 1: 20.

You can use a clone of marijuana strains which have high CBD to get almost similar results. Besides that, you can consult professional marijuana breeders in order to understand which phenotypes can be produced by a specific strain. Note that it’s disappointing to plant and feed your marijuana then you notice weeks later that they are not CBD-rich.

Early Testing

The best way to ensure that the marijuana strain you are picking has high CBD is by doing early testing. Take the nodes of your young plants to a reputable laboratory for quality tests. According to most marijuana experts, growers should make sure that they do the tests about 3 or 4 weeks after the marijuana seedlings have emerged from the soil or growing medium, this helps to determine which plants are high in CBD before they begin to flower. Note that the top nodes which are used for sampling should be dried before being taken to the lab. Early testing helps you to identify which plants have high CBD and which ones need to be removed before they reach maturity.

If you can’t do early testing, then you will be required to wait until the plants begin to flower. At this stage, you can test the CBD content by consuming the weed and analyzing if it’s a psychoactive or not. In case you feel you’re stoned, that means that the plant has high levels of THC and low levels of CBD. The converse is also true in this case.

Good Weather

For marijuana strains high in CBD to continue to produce high cannabidiol content, there is a need for the grower to understand the cultivation process usually affects the quality of production. Although it’s obvious that you cannot force a marijuana plant to produce a higher CBD content than it’s capable of genetically, it’s possible to maximize the CBD production.

A study that was conducted by researchers a few years ago shows that there are certain climatic conditions which are associated with marijuana plants that have high CBD content. For instance, if you choose high CBD Marijuana seeds and then expose them to excess precipitation, they will end up producing plants which have a lower level of CBD. Good weather conditions such as temperatures and humidity should be maintained as per requirements. Generally, High CBD Marijuana strains need temperatures that range between 65 -75 degrees-Fahrenheit. Additionally, the humidity range should be between 55 and 55 percent when it’s vegetating and about 40 percent when it’s flowering.

growing strains

The Best Cannabis Strains to Grow

There are numerous types of cannabis strains. But if you need a CBD-rich strain, then you need to choose a strain which has high CBD to THC ratio. Whether you are looking for a strain that’s suitable for treating anxiety, alleviating pain, improving the heart health etc. Below are some of the best types of cannabis to grow.

Mango Haze

It’s among the most sought-after strains in the marijuana industry. Mango Haze is a CBD-rich strain which has a THC to CBD ration that ranges between 1:1 and 1:2. It’s attractive to most users because of its tropical-like aroma which is coupled with the pineapple and mango flavors. Its distinct fruity flavor, as well as the attractive lingering taste, makes it a top-rated Sativa dominant weed with a lot of medicinal benefits.

Charlotte’s Web

This marijuana strain’s popularity rose from the fact that it was used to eliminate the severity of Dravet Syndrome in a kid who suffered from this debilitating condition. Charlotte’s Web effectiveness arises due to the fact that has high CBD content which can reach up to 17 percent with less than 0.3 percent of THC. It has serious medicinal benefits especially in treating and reducing the number and intensity of epileptic seizures.

Critical Cure

It’s a popular crossbreed of a ruderalis marijuana strain and Critical Kush. Comparing the CBD to THC ratio, Critical Cure has 2:1 with a CBD percentage of 12 percent. Critical Cure’s THC content is around 4-5 percent. This is an Indica dominant cannabis strain that is perfect for relaxing after a productive day. It produces intense levels of highness hence perfect for recreational activities.


For growers, this is a marijuana strain that has a reliable CBD content. Harlequin has a CBD to THC ratio of 5:2. It’s a sativa dominant marijuana strain which is mostly used to treat anxiety. It has the ability to uplift moods and cause an intense euphoric effect. It’s one of the marijuana strains high in CBD with high demand. Harlequin is perfect for daytime consumption because it’s non-psychoactive and it provides a soothing effect. It has an earthy-like aroma in addition to a sweet mango-like taste


This marijuana strain has a staggering CBD level of 19 percent. It has an amazing THC to CBD ratio of 1:20 which is just awesome.  ACDC is an excellent source of CBD and its loved by most marijuana growers because it produces high yields. It’s non-psychoactive and lacks intoxicating effects.


Harle-Tsu is a hybrid cross of Sour Tsunami and Harlequin. It’s a CBD-rich Kush that has a THC to CBD ratio of 1:20. However, growers and users should be aware that some Harle-Tsu phenotypes have a 1:1 ratio. This marijuana strain’s seeds have around a 75 percent chance of producing plants with high CBD. It’s great in treating conditions such as inflammations, anxiety, and pain. It’s doesn’t cause paranoia and instead helps to clear your mind.


With a THC content of less than 5 percent and CBD levels which can rich 17 percent, Cannatonic is a great hybrid with lots of medicinal benefits. It’s suitable for conditions such as sclerosis, muscle spasms, anxiety, and chronic pain among others. However, patients should take it in low amounts since the traces of THC can create paranoia and increase symptoms of anxiety if it’s taken in larger doses. Cannatonic has an earthy-like fragrance with a subtle taste of citrus.

Sour Tsunami

It has a CBD content of almost 12 percent. Sour Tsunami is one of the unique marijuana strains which is specifically bred due to its high levels of CBD. It’s normally used to treat conditions such as chronic pain, anxiety, stress, and or depression. Sour Tsunami has some connotations of sugar when it comes to flavor although consumers have noted that it has a distinct piquant type of flavor.

Final Thoughts

If you want to cultivate a CBD-rich marijuana strain, the most important aspects that you should first consider are genetics, climatic conditions, and doing early testing. Plant seeds which have higher or equal CBD/THC ratio. After you have successfully determined the type of Kush you want to plant and its genetics, ensure that you use its clones and not seeds. Seeds produce plants which have different phenotypes leading to varying CBD to THC ratio.

About the author

Joyana feels that with the strains, everything is possible, and you should only reproduce what makes you happy. Her 10 years of writing experience comes after studying mass media and communications at the University of Toronto in Canada. Everything about strains can be confusing and difficult to comprehend, but she simplifies the issue of strains in words with top-notch research and in-depth experience in the area, and you receive the proper information with his easy write-up. Olivia adores children, and she spends her free time bringing delicious presents to the children's home, such as chocolates and cookies.

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