Haze genetics are some of the most loved and prolific within the cannabis world. They are associated with intense head highs, good yields, and complex flavour profiles. Amnesia Haze is one of the more recognised members of this family, and stems from a complicated but impressive lineage. This sativa-dominant hybrid descends from sativa landraces from Thailand, Hawaii, Jamaica, and Cambodia, as well as indica strains from South Asia and Afghanistan.


This melting pot of genetics gave rise to some of the first Haze genetics on the West Coast of the United States during the 1970s. The popularity of these genetics, fuelled by delightfully energetic highs, resulted in them becoming internationally recognised. It didn’t take long for seeds to make their way to the cannabis mecca of Europe: Amsterdam.

Breeders on the other side of the Atlantic began experimenting with Haze, swiftly developing several hybrids. It was only when an American expat came along and famously bred these hybrids with the original Haze that Amnesia Haze was born. The results of this breeding project gave life to a strain that would soon take the cannabis world by storm.


There’s a multitude of reasons why Amnesia Haze has become so popular, and her effects are only a single slice of the pie. She’s highly sativa-dominant, composed of 70% sativa genetics and 30% indica. By default, this makes her effects more stimulating than sedating. Shortly after hitting a bong, vape, or joint, users will feel a rush of energy swirling around their brains. New and creative ideas will begin to surface, anxiety and worry are quickly replaced by laughter, and it doesn’t take long before philosophical discussions are well underway.

Amnesia Haze produces a THC level of 22%, which causes the high to set in instantly and remain effective for hours afterward. Her flowers also provide a medium CBD level, contributing to relaxing, clear-headed, and therapeutic effects.

The stimulating and cerebral high offered by Amnesia Haze makes her a superb smoke for the daytime. Blaze a joint of these flowers after breakfast for a rush of motivation that will help you accomplish daily tasks and further enjoy active hobbies such as hiking, surfing, or skating.

Her euphoric and uplifting effects also have therapeutic properties. The high can help to alleviate symptoms of stress and low mood, and is also reported to take the edge off pain.


The flowers of Amnesia Haze produce a wide variety of terpenes, aromatic molecules that give cannabis its distinct flavours and scents. Upon opening a stash jar of Amnesia Haze, you’ll release an aromatic wave of fruit, flowers, earth, and zesty citrus into the room. As well as infusing each hit with delicious flavour, the terpene profile makes this strain an ideal candidate for baking edibles.

Amnesia Haze

Amnesia Haze

Amnesia Haze

Genetic background Original Amnesia Haze
Yield indoor 600 - 650 gr/m2
Height indoor 80 - 140 cm
Flowering time 10 - 11 weeks
THC strength THC: 22% (aprox.) / CBD: Medium
Blend 70% Sativa, 30% Indica, 0% Ruderalis
Yield outdoor 650 - 700 g/per plant (dried)
Height outdoor 175 - 210 cm
Harvest time Late October
Effect Extremely high, long-lasting, body relaxing

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Amnesia Haze grows to a medium height in both indoor and outdoor environments. She is a highly productive strain and offers rewarding yields, even when grown in relatively small tents and outdoor spaces. Grown indoors, Amnesia Haze reaches heights of between 80–140cm. If you want to keep her on the smaller end of the spectrum, it’s advised to use techniques such as low stress training to tame her. She’ll provide a yield of between 600–650g/m² after a flowering time of 9–11 weeks.

This strain prefers a mild climate when cultivated outdoors. Grown in garden beds or large containers, she’ll reach a maximum height of 210cm and provide a rewarding yield of up to 700g/plant. Expect to be harvesting these specimens during late October.


Amnesia Haze’s high yields, euphoric effect, and pleasurable tastes have ensured her success in multiple competitions. She was listed as one of the top 25 strains of all time by High Times, achieved overall first place at the High Times Cannabis Cup in 2004, and won the High Times Sativa Cup in 2012.


Amnesia Haze is an ideal cultivar for smokers who like a serious energetic kick with their bud. She’s one for the adventurous and active types, as well as those who like to blaze before working on creative projects. Her mouthwatering flavour also makes her a favourite amongst creative cannabis chefs. Although she requires a fair bit of space to grow to her full potential, the yields make it more than worth the effort to accommodate her.

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