5 Worst Cannabis Strains to Use Before Bedtime

Many people use cannabis to help them relax and get a good night’s sleep. However, choose the wrong strain before bedtime, and you may remain awake for longer than you’d hoped.

If you’ve ever found yourself in this situation, you’ll know what we mean. Your mind is racing at 100 miles a minute, but all you want to do is go to sleep. It’s frustrating!

We have compiled this list to help you avoid this unpleasant scenario. Read on for the five worst cannabis strains to use before bedtime.

The Importance of Sleep

Before we move onto our list of the worst strains to use before bedtime, let’s look at why we need sleep.

Sleep is a crucial part of a healthy lifestyle. It allows your body and mind to rest and recover from the previous day. It also helps prepare you for tomorrow. Most experts recommend 7–8 hours a night as an optimal level of sleep.

Lack of sleep leads to a variety of problems. It leaves you feeling tired and irritable the next day and makes it difficult to focus. When you have not slept well, you are more likely to make mistakes at work or have an accident.

Furthermore, sleep plays a vital role in maintaining your body’s hormonal balance, including the hormones responsible for appetite. Therefore, when you don’t sleep well, you may feel hungrier the following day. If it becomes a regular occurrence, this could lead to weight gain and various associated issues.

Using Cannabis Before Bedtime

If you suffer from a sleep disorder such as insomnia or sleep apnea, using cannabis before bed could help. However, it is essential to choose the right strain, or you could find that sleep becomes even more challenging.

You may have heard the terms sativa, indica, and hybrid when talking about marijuana. These words refer to the overall shape and structure of the cannabis plant itself. They also give us a clue as to what a particular strain’s effects will be.

Although there are exceptions to the rule, sativa strains tend to have more cerebral, uplifting effects. Indicas, on the other hand, tend to induce more relaxing, physical effects. Hybrids are usually somewhere in between, depending on their sativa/indica split.

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Therefore, if you are looking for a strain to help you sleep, it is potentially best to choose an indica. Otherwise, a strongly indica-leaning hybrid could provide a viable alternative. You will want to steer clear of sativas as these are among the worst cannabis strains to use before bedtime.

One of the potential side effects of sativa strains is that they can cause your mind to race. This is possibly helpful during the day if you have tasks to complete and need to remain focused. However, if this side effect occurs when you are trying to sleep, it can cause problems.

You might find yourself overthinking the events of the day or your to-do list for tomorrow. In severe cases, this could lead to anxiety, one of the leading causes of insomnia.

So, which are the worst strains to use before bedtime? Let’s take a look.

5 Worst Cannabis Strains to Use Before Bedtime

It is no surprise that all of the strains on our list are pure sativas or sativa-leaning hybrids. They all make good daytime strains. Some are even great wake-and-bake options that could replace your morning coffee.

marijuana strain for sleep

However, use these strains before bed, and you will probably regret it. Here are the five worst cannabis strains to use before bedtime.

1 – Durban Poison

Durban Poison is a pure sativa landrace strain, originating from South Africa. Although the strains you find today are significantly different from the original Durban Poison, their sativa effects remain.

Users describe Durban Poison as energetic and uplifting, providing a clean, clear-headed high. Some even use it as a motivating pre-workout smoke.


It has a spicy and sweet flavor, with earthy, herbal undertones and a THC content between 17% and 26%. Although Durban Poison isn’t known to cause many side effects, it could lead to anxiety in susceptible people. For this reason, it is definitely best for use earlier in the day.

2 – Haze

Haze is a classic strain that has gone on to create many other popular varieties of cannabis. The original Haze is a combination of four different landrace strains: South American, Thai, South Indian, and Mexican. This blend gives Haze strong sativa characteristics and makes it best for daytime use.

Haze is great for completing your to-do list as it has little in the way of physical effects. Instead, it provides a clear, cerebral high while subtly improving your mood.


Its flavor is spicy, citrusy, and herbal, and its THC content averages at 21%. Medical marijuana patients use it to treat mood disorders and improve focus for individuals with ADHD/ADD.

As well as avoiding Haze before bedtime, you may also want to avoid its many descendants. These include Purple Haze, Super Silver Haze, Lemon Haze, and Moonshine Haze, to name just a few.

3 – Sour Diesel

Sour Diesel is another hugely popular strain with 90% sativa genetics. Its exact lineage is unclear, but most believe it is a cross between Chemdawg 91 and Super Skunk.

This strain’s name hints at its pungent flavor, but also its fuel-like effects. Users say it provides them with a long-lasting, energetic high, and it has become a popular strain for fatigue. In low doses, it may also help those suffering from stress, depression, and anxiety.


Not everyone will enjoy the sour and skunky smell of Sour Diesel. However, with THC levels between 18% and 26%, this strain has become practically a household name.

4 – Green Crack

Apparently, Snoop Dogg named this strain Green Crack for its energizing and addictive properties. It provides a buzzy and focused high that will keep you going for hours.

Surprisingly, this strain has just 65% sativa genetics and moderate THC levels of 15–20%. Its breeders created it from the ever-popular Skunk #1.


Users of Green Crack describe its flavors as citrusy and fruity, with woody undertones. Patients use it to assist with issues such as depression and fatigue. However, overindulging could lead to anxiety and restlessness, meaning that Green Crack is one to avoid before bedtime.

5 – Casey Jones

Casey Jones is probably the least famous strain on our list of the worst strains to use before bedtime. However, with 90% sativa genetics and potent energizing effects, it certainly deserves its place.


This strain is a three-way cross between Sour Diesel, Thai, and Trainwreck. It has become a highly popular wake-and-bake strain in recent years. Patients also use it to treat mood disorders and pain.

Casey Jones is sweet and fruity, but don’t be fooled. Its 15–22% THC content means that it packs a punch and is not one to use right before bedtime. Possible side effects include anxiety, paranoia, and dizziness.

Worst Cannabis Strains to Use Before Bedtime: Final Thoughts

Many people find cannabis a useful sleep aid, but there’s no doubt that you need to pick the right strain. Fortunately, once you know the difference between sativas and indicas, you can easily choose the most appropriate one to use.

Generally speaking, sativas provide more uplifting, energetic effects and are more suitable for daytime use. Indicas, on the other hand, are great for use in the evening once you complete all your daily tasks. They can help you to relax and unwind, preparing you for a great night’s sleep.

If you do use the wrong strain before bedtime, you can do a couple of things.

First, settle your mind with some slow, deep breaths. Then try to pay attention to your body’s physical sensations rather than the thoughts in your mind. You could also try distracting yourself by playing some quiet, relaxing music or following a guided meditation online.

Finally, you could try a few drops of CBD oil. Many people use CBD as a sleep aid, and it could even help counteract some of THC’s effects.

What do you think are the worst cannabis strains to use before bedtime? Tell us about your experiences in the comments below.

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