The Upsetter by Humboldt Seed Company: Genetics and Background
The Upsetter by Humboldt Seed Company is a feminized, sativa-dominant hybrid created from Squirt x Tangie x Humboldt Dream genetics. For collectors searching specifically for The Upsetter Humboldt Seed Company, this is a distinctive release that combines tropical Californian genetics with a strong connection to reggae culture.
Humboldt Seed Company lists THC at around 25–30%, placing The Upsetter among the stronger sativa-dominant strains in its collection.
The Squirt and Tangie influence brings plenty of bright citrus and tropical character, while Humboldt Dream adds another layer from the breeder’s own genetic catalogue. Together, they create a strain with a clear fruit-led identity.
Flavour, Aroma and Character
Tropical fruit is the main theme here.
Humboldt Seed Company describes The Upsetter with strong notes of mango and guava, giving it a ripe, juicy profile that feels very different from heavier Kush or fuel-dominant strains.
The mango brings a rich sweetness, while guava adds a more exotic tropical edge. There are also citrus influences within the wider family tree, especially through Tangie and Squirt.
We particularly like how easy the profile is to understand. This isn’t a strain trying to combine ten different flavours. Mango and guava sit firmly at the centre and give this strain a strong personality.
What Makes The Upsetter Different?
The story behind the strain is a big part of its identity.
Humboldt Seed Company created The Upsetter as a tribute to Lee “Scratch” Perry, the influential Jamaican producer, artist and reggae pioneer. The breeder presents the strain as a meeting point between Humboldt genetics and reggae heritage.
The Squirt x Tangie x Humboldt Dream lineage also gives the release a clear Humboldt Seed Company connection rather than making it simply a celebrity-branded strain.
That combination of breeder history, tropical genetics and cultural background gives The Upsetter extra collector interest.
Our Take
At SeedMasters.com, we think The Upsetter is one of the more unusual releases in the Humboldt Seed Company catalogue.
The tropical mango and guava profile is simple but memorable, while the Squirt, Tangie and Humboldt Dream genetics give the strain a strong breeder identity.
We also like that the connection to Lee “Scratch” Perry feels tied into the overall character and story of the release rather than simply being a name on the packet.
For collectors interested in sativa-dominant Humboldt genetics, tropical strain profiles and releases with an interesting cultural story behind them, The Upsetter is certainly one worth considering.
Please note: Cannabis seeds sold by SeedMasters.com are intended as souvenirs and for genetic preservation purposes only.
