Ultra Sour Strain: An Invigorating Cultivar

Ultra Sour is a high-THC Sativa dominant cross (70% Sativa, 30% Indica), with THC levels ranging between 17-20%. 

When a strain’s name contains the word “sour”, this usually means that the ubiquitous Sour Diesel has something to do with its origins, and Ultra Sour is no exception to this rule. 

Ultra Sour is a potent strain with THC levels ranging from 17% to 20%.

This piquant strain comes from crossing MK Ultra and East Coast Sour Diesel, and the result is an uplifting Sativa dominant cultivar.

Ultra Sour Appearance

The buds of Ultra Sour have a gorgeous bright green hue, and these large spade-shaped nugs are knitted with vivid orange pistils and glistening amber crystalline trichomes.

Ultra Sour Taste & Aroma

As the name suggests, Ultra Sour has a very potent spicy sour aroma, while notes of pine and diesel are the most prominent in this strain. 

As for the taste, the fuel-like flavours reminiscent of diesel are accompanied by a sour lemony zest.

Ultra Sour strain is a powerful combination of spicy sour aroma and fuel-like flavours.

The intense matchup of flavours and aromas make Ultra Sour quite savoury and pungent, and this outlandish flavour profile definitely isn’t for the faint of heart.

Ultra Sour Effects

Even though Ultra Sour typically has around 20% THC, its immediate effects are incredibly potent, so you can expect the first wave of the high reaching you in a matter of moments.

The uplifting cerebral effects make this strain well suited for daytime activities, and it’s also a solid option for morning wake and bake sessions.

Since Ultra Sour is around 70% Sativa, get ready for an intensely invigorating experience at the beginning of your high. 

Ultra Sour is a Sativa dominant strain with fast onset time and strong, uplifting effects.

Later down the line the relaxing Indica effects will gradually take over, and you can also expect the munchies to appear at this stage of the high.

Finally, because Ultra Sour’s high is nothing to joke about, you might want to consume it in moderate amounts if you’re prone to cannabis-induced anxiety, or if you’re just starting off with cannabis.

Ultra Sour Growing Requirements

The flowering period for Ultra Sour typically ranges between 60 to 66 days, and the height of this strain is around 1,5 meters, which isn’t really tall considering that it’s a Sativa dominant plant. 

As for the quantity of Ultra Sour buds, growers can expect around 500 grams per square meter, but it’s important to note that both the seeds and clones of this strain are very hard to come by.


  1. https://www.leafly.ca/strains/ultra-sour
  2. https://lift.co/cannabis/strains/namaste-ultra-sour
  3. https://www.wikileaf.com/strain/ultra-sour/
  4. https://www.allbud.com/marijuana-strains/sativa-dominant-hybrid/ultra-sour
  5. https://www.cannaconnection.com/strains/ultra-sour-kush

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It began in 1979 with a group of friends on a small hawaiian island, with an even smaller van. This weed loving crew would go on to influence our world, but back then it wasn’t about the future, it was about having good times with good friends. Plenty has changed since then, but one thing remains the same; they are still sharing adventures, sparking ideas, and cultivating good times.



1. Please consume responsibly.
2. When canning any food at home (e.g. cannabutter or canna-oil) you should be very careful since there can be a risk of the appearance of toxin that can lead to botulism, a very serious illness. This happens when food is canned, processed, stored or handled. Bacteria that cause botulism can very quickly grow in cannabis edibles that are made at home. Bacteria can cause botulism poisoning which is a very serious illness that affects the body’s nerves and produces serious health consequences.

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