The original Amnesia is legendary, but she comes with two well-known drawbacks: a long flowering time and a lot of vertical stretch. Amnesia Haze Auto from Royal Queen Seeds solves both problems, keeping the euphoric high and spicy, citrus flavor of the 1990s classic while trimming the timeline and the height.
Royal Queen Seeds created her by crossing Amnesia with a ruderalis line. The ruderalis share gives her the autoflowering trait, so she blooms on her own clock rather than waiting for shorter days. Her genetic split is 50% sativa, 20% indica, and 30% ruderalis, with THC levels of up to 18% and a medium CBD level.
From sprouting to harvest she needs about 75–85 days (11 to 12 weeks). Indoors she grows 2 to 3 feet (60–90 cm) tall and yields 12 to 14 oz/m² (340–395 g/m²). Outdoors she reaches 3 to 4 feet (90–120 cm) and produces 4 to 6 oz/plant (115–170 g/plant).
Flavor and Effects: Classic Haze, Faster
Amnesia Haze Auto’s long, foxtail-shaped buds release an earthy, citrusy aroma that becomes richer and more complex after a proper cure. On the palate, expect zesty citrus, fresh herbs, a peppery tickle, and a dry earthy finish.
The high is clear and uplifting, true to her sativa side. A wave of euphoria lifts the mood, thoughts flow freely, and energy levels climb without the heavy body load of an indica. It feels like opening a window on a crisp spring morning and letting fresh air rush in.
With up to 18% THC, she is lively but manageable, a good choice for daytime sessions, creative work, or social plans where you want to stay engaged.
Growing Amnesia Haze Auto: A Big Autoflower
For an autoflower, Amnesia Haze Auto can get fairly large, showing off her sativa roots with long, thin leaves and extended colas. No switch to 12/12 is needed; most growers run 18/6 or 20/4 throughout the whole cycle. Gentle low-stress training in the early weeks helps her spread out instead of up.
Feed her well, but go easy on strength, because haze genetics tend to be sensitive to heavy nutrient doses. Her compact timeline makes it practical to run multiple harvests per season outdoors in warm regions with long summers. She’s a good fit for both beginners and experienced growers who want haze without the wait.
Amnesia Haze Auto Characteristics
| Strain type | Autoflowering (feminized) |
| Genetics | Amnesia x Ruderalis |
| Indica/Sativa | 50% Sativa / 20% Indica / 30% Ruderalis |
| THC | Up to 18% |
| CBD | Medium |
| Effect | Clear, uplifting |
| Flavor | Citrus, earthy, herbal, pepper |
| Indoor yield | 12 to 14 oz/m² (340–395 g/m²) |
| Outdoor yield | 4 to 6 oz/plant (115–170 g/plant) |
| Seed to harvest | 75–85 days from sprouting (about 11–12 weeks); bloom phase 50–55 days |
| Height | Indoors 2 to 3 ft (60–90 cm); outdoors 3 to 4 ft (90–120 cm) |
| Climate | Long summers |
| Best cultivation technique | LST under 18/6 or 20/4 light, light feeding |
FAQ
How is Amnesia Haze Auto different from regular Amnesia Haze?
She is an autoflower made by crossing Amnesia with ruderalis. She stays shorter, needs no light-schedule change, and finishes much sooner, while keeping the clear, uplifting haze character.
How long does Amnesia Haze Auto take from seed to harvest?
Around 75–85 days from sprouting, or about 11 to 12 weeks.
How much THC does Amnesia Haze Auto have?
Royal Queen Seeds lists THC levels of up to 18% and a medium CBD level.
What light schedule works for Amnesia Haze Auto?
Run 18/6 or 20/4 from seed to harvest. She flowers automatically, so no 12/12 switch is required.
How tall does Amnesia Haze Auto grow?
Indoors she reaches 2 to 3 feet (60–90 cm) and outdoors 3 to 4 feet (90–120 cm), which is on the larger side for an autoflower.
What yield does Amnesia Haze Auto produce?
Expect 12 to 14 oz/m² (340–395 g/m²) indoors and 4 to 6 oz (115–170 g) per plant outdoors.
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