SATIVA
U Dub HP Bx
Top Dawg Seeds
THC —
CBD < 1%
SATIVA
UD 23
Top Dawg Seeds
THC —
CBD < 1%
HYBRID
UHF
Red Scare Seed Company
THC —
CBD < 1%
HYBRID
UK Chem
Connoisseur Genetics
THC —
CBD < 1%
SATIVA
UK47
Tempa Genetics
THC —
CBD < 1%
HYBRID
USA - Hybrid
Original Strains
THC —
CBD < 1%
SATIVA
Ultimate AK
Sumo Seeds
THC —
CBD < 1%
SATIVA
Ultimate Flex
Terp Fi3Nd
THC —
CBD < 1%
SATIVA
Ultra Chem SFV
Unknown Or Legendary
THC —
CBD < 1%
SATIVA
Ultra High Frequency
Red Scare Seed Company
THC —
CBD < 1%
SATIVA
Ultra Lemon Haze
Auto Seeds
THC 19–21%
CBD 21%
SATIVA
Ultra White Amnesia
Ministry Of Cannabis
THC 13.9–16.1%
CBD 0.5%
HYBRID
Ultraviolet Eclipse
Enlightened Genetics
THC —
CBD < 1%
HYBRID
Una Fria
Wyeast Farms
THC —
CBD < 1%
HYBRID
Unapologetic
Noble Genetics
THC —
CBD < 1%
HYBRID
Unchained Melodie
Quantitative Genetics
THC 14.4–17.2%
CBD 0.2%
SATIVA
Uncle Doobie's Sour Diesel BX 2.5
Aficionado Seed Collection
THC 15.2–19.2%
CBD 0.4%
SATIVA
Uncle Doobie’s SOUR ON STEROIDS
Aficionado Seed Collection
THC —
CBD < 1%
HYBRID
Uncle John's Headband
Magick Beans
THC —
CBD < 1%
SATIVA
Unforgettable
Beyond Top Shelf
THC —
CBD < 1%
HYBRID
Unicorn Bacon
Anomaly Seeds
THC —
CBD < 1%
SATIVA
Unicorn Pops
Aura Genetix
THC —
CBD < 1%
HYBRID
Unicorn Shoes
Cult Classics Seeds
THC —
CBD < 1%
HYBRID
Unity
The Bakery Genetics
THC —
CBD < 1%