Overview
Sativa · Cannabis Seeds · Feminized seedsAmnesia Haze (Royal Queen Seeds) Feminized is a sativa strain from our feminized seeds range testing at 20% THC. Commonly reported effects: cerebral, strong and focused.
Highlights
- Cannabis Cup pedigree: Amnesia Haze took High Times Cannabis Cup gold in 2004 and 2006.
- Transatlantic Haze cross: American Haze meets Dutch Haze in a 70% sativa-dominant hybrid built for cerebral intensity.
- Rewarding long cycle: Twelve weeks to flower, but up to 600 g/m² indoors makes it worthwhile.
- Cerebral and psychedelic: Focused, euphoric, and deeply psychedelic, a daytime strain with serious lift.
About this format
Cannabis seeds are sold as collectable souvenirs and for the preservation of genetics. Feminized seeds grow into female plants, autoflowers switch to bloom on their own regardless of light schedule, and regular seeds produce both sexes for breeding. Germination is illegal in many countries — know your local law before you buy.
From the supplier
Amnesia Haze (Royal Queen Seeds): Two Continents, One Classic
Amnesia Haze is what happens when American Haze genetics cross the Atlantic and meet their Dutch counterpart. The American side brings the soaring cerebral arc and psychedelic depth; the Dutch Haze contributes structure, resin production, and the coffeeshop credibility that made this strain a fixture in Amsterdam for decades. Royal Queen Seeds took that cross and refined it into something competition-ready. The result won the High Times Cannabis Cup in both 2004 and 2006, which is less a marketing footnote and more a statement of what the genetics are capable of. At 70% sativa, 20% THC, and an effect profile built around focus, euphoria, and a genuinely psychedelic edge, Amnesia Haze sits firmly in daytime, experienced-user territory.
Paradise Seeds sends the same lineage to the West Coast with L.A. Amnesia, an Amnesia dressed in Californian sun. Curious how these competitions actually work? Our rundown of the cannabis cups, their history and locations tells the whole story.
A Grower's Commitment With a Real Payoff
Amnesia Haze flowers in 12 weeks. That is the central fact any indoor grower needs to sit with before popping these seeds. It is a long cycle by photoperiod standards, and it asks for patience and a well-managed environment. In return, the plant can reach 120 cm indoors, which means low-stress training or a SCROG net is worth considering to keep the canopy even and the light distribution efficient. Manage it well and yields can reach up to 600 g/m² indoors. Outdoors, the plant is capable of up to 600 g per plant, making it a strong candidate for a dedicated garden plot where the season allows the full cycle to run. The 12 weeks is not a drawback so much as a contract: put in the time, and the harvest reflects it.
The Haze Effect, Unfolding
The aroma is what you would expect from the lineage: earthy and herbal with the sharp, slightly sweet edge that defines classic Haze. It opens clean and builds as the cure develops. The effect follows a similar arc. It starts focused and clear-headed, the kind of mental clarity that makes creative work feel effortless, then moves into a euphoric, psychedelic space that is sustained rather than sudden. This is not a strain that eases you in gently. At 20% THC, Amnesia Haze hits with purpose, and the sativa dominance means the experience stays cerebral throughout rather than pulling toward sedation. Save it for the morning or early afternoon if you want to stay functional. Evening use is possible, but the mental activity it generates is not built for winding down.
Skip the light schedule with the RQS Amnesia Haze Automatic if tracking a flip to bloom is not your thing.
