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Critical Kush is a potent and popular strain of cannabis, renowned for its high THC content and relaxing effects. This Indica-dominant hybrid is a cross between two legendary strains, Critical Mass and OG Kush, inheriting the best qualities from both parents. This article provides an in-depth look at Critical Kush, from its origins and characteristics to its effects and cultivation.

History of Critical Kush

Critical Kush was first bred by the renowned Barney’s Farm in Amsterdam. The breeders crossed Critical Mass, known for its high yield, with OG Kush, famous for its potent effects and unique flavor. The result was a strain that combined the high yield of Critical Mass with the potency and flavor of OG Kush, creating a strain that quickly gained popularity among cannabis enthusiasts.

Characteristics of Critical Kush

Critical Kush is a visually appealing strain, with light and minty green buds covered in burnt orange pistils and a dusting of resinous trichomes. It has a distinct aroma, combining earthy and musky notes with a hint of cedar. The flavor is equally unique, with a woody aftertaste that lingers on the tongue. Critical Kush has a high THC content, ranging from 18% to 25%, and a relatively low CBD content, making it a potent strain.

Effects of Critical Kush

Critical Kush is known for its powerful effects, providing both medical and recreational benefits. Medically, it’s used for pain relief, stress relief, and as a treatment for anxiety and depression. Recreationally, users report a relaxing high that can lead to increased laughter and a hazy, unfocused mind. However, due to its high THC content, it can also cause dry mouth and a strong, pungent smell.

Growing Critical Kush: A Detailed Guide

Growing Critical Kush can be a rewarding experience for both novice and experienced cannabis cultivators. This strain is known for its resilience and high yield, making it a popular choice among growers. Here’s a more detailed guide on how to grow Critical Kush.

Indoor vs. Outdoor Cultivation

Critical Kush can be grown both indoors and outdoors, each offering its own set of advantages. Indoor cultivation allows for more control over the growing conditions, including temperature, lighting, and humidity. This control can lead to a more consistent and higher quality yield. However, indoor cultivation requires more equipment and can produce a strong smell, so it’s recommended to use a carbon filter to manage the odor.

Outdoor cultivation, on the other hand, is less expensive and can lead to a larger yield due to the more abundant sunlight. However, outdoor cultivation is subject to weather conditions and pests, which can affect the growth and yield of the plant.

Growth Period and Yield

Critical Kush has a relatively short flowering period, typically around 8 weeks. This quick turnaround time allows for multiple harvests in a year, especially when grown indoors. The plant grows to a medium height, making it manageable in various growing setups.

One of the standout characteristics of Critical Kush is its high yield. When grown under optimal conditions, growers can expect up to 650 grams per square meter for indoor cultivation. Outdoor growers can expect a similar yield per plant, depending on the growing conditions.

Tips for Successful Cultivation

Critical Kush is a resilient strain, but there are a few tips to ensure a successful cultivation. First, maintain a consistent temperature between 70 and 80 degrees Fahrenheit during the flowering period. Second, feed the plant heavily during flowering to keep the buds thick and nutrient-rich. Lastly, monitor the plant for any signs of pests or diseases. Regular inspection and early intervention can prevent minor issues from becoming major problems.

With its high yield and potent effects, it’s a strain that’s worth the effort for any cannabis cultivator.

Growing Stats

Flowering time: 56 – 70 Days
Flowering type: Autoflowering
Grow difficulty: Easy
Harvest time: 77 Days
Yield outdoor: 10 – 15 Oz/plant (~ 400 g/plant)
Yield indoor: 1 – 2 Oz/Ft² (~ 400 g/m²)
Height indoor: 30-60
Height outdoor: 30-60

Critical Kush Strain Cannabinoids

THC: 22.2 – 24.6%
CBD: 0.4 – 0.58%
CBC: 0.36 – 0.75%
CBG: 0.15 – 0.65%
CBN: 0.29 – 0.35%
THCV: 0.26 – 0.94%

Critical Kush Terpene Profile

Myrcene: 0.25%
Pinene: 0.23%
Ocimene: 0.13%
Carene: 0.1%
Caryophyllene: 0.1%
Limonene: 0.06%
Phellandrene: 0.06%
Humulene: 0.04%
Linalool: 0.03%
Terpinolene: 0.01%
Total terpenes content: 1.01%


What is the THC content of Critical Kush?

The THC content of Critical Kush ranges from 18% to 25%.

How does Critical Kush affect the body and mind?

Critical Kush provides a relaxing high, relieving stress and pain while inducing a hazy, unfocused state of mind.

What are the medical benefits of Critical Kush?

Critical Kush is used for pain relief, stress relief, and as a treatment for anxiety and depression.

How to grow Critical Kush?

Critical Kush can be grown both indoors and outdoors, with a flowering period of about 8 weeks.


Critical Kush is a potent and popular strain of cannabis, offering a unique combination of high yield, potent effects, and a distinct flavor. Whether you’re a cannabis connoisseur or a novice grower, Critical Kush offers something for everyone. Remember to consume responsibly and enjoy the unique experience that Critical Kush provides.