About LSD

LSD (also called LSD-25) is an indica-dominant hybrid bred by Serious Seeds, named for its intensely powerful psychedelic effects. It was created by crossing Skunk v2 x Mazar-I-Sharif, combining two classic Dutch genetics into something genuinely exceptional. The high is fast-acting and long-lasting, delivering a potent cerebral rush followed by deep physical relaxation.

Flavor Profile

Old School
DiesellySkunkyEarthyPine / WoodyHash / Spice
Modern
GassyDank / FunkyEarthy / DankPiney / FreshKush / Earthy

History

LSD was bred by Simon at Serious Seeds in Amsterdam in the late 1990s. Its name reflects the extraordinarily potent, long-lasting high that users compare to psychedelic experiences. It became a fixture in Amsterdam coffee shops and remains one of the most powerful strains in the Serious Seeds catalogue. The strain won multiple Cannabis Cup nominations.

Notable breeders: Serious Seeds (Simon)

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Genetic Background

Skunk v2 x Mazar-I-Sharif, combining the best of two classic Dutch lines

Parent Genetics

LSD descends from:

Known Offspring

Strains that descend from LSD:

Serious Seeds crosses UK medical cannabis varieties

Frequently Asked Questions

What are the genetics of LSD?

LSD has a genetic lineage of Skunk #1 v2 x Mazar-I-Sharif. Skunk v2 x Mazar-I-Sharif, combining the best of two classic Dutch lines

What is the THC content of LSD?

LSD typically tests at 20-25% THC with 0.1-0.2% CBD.

What does LSD smell and taste like?

LSD has a Skunky, diesel, earthy, hash aroma profile, with flavors described as Skunky, diesel, earthy, pine, hash.

What are the effects of LSD?

Users report Potent, cerebral, euphoric, deeply relaxing, psychedelic, long-lasting. As an indica-dominant strain, it is known for relaxing body effects.

How long does LSD take to flower?

LSD has a flowering time of approximately 7-9 weeks. Plants grow to a medium height.

What is the history of LSD?

LSD was bred by Simon at Serious Seeds in Amsterdam in the late 1990s. Its name reflects the extraordinarily potent, long-lasting high that users compare to psychedelic experiences. It became a fixture in Amsterdam coffee shops and remains one of the most powerful strains in the Serious Seeds catalogue. The strain won multiple Cannabis Cup nominations.

Medical Applications

LSD is commonly associated with: