Coastal Genetics runs this as a sativa autoflower line — 21% THC lab range, earthy/sweet-dominant terps, 7-9 weeks from flip.

Smell-first: the earthy-sweet profile on this Amnesia Haze Auto is understated compared to the original photoperiod version, but that restraint suits it — the terpene structure holds up through a quick 7–9 week flower, which is genuinely fast for a strain carrying 80% sativa genetics. Coastal Genetics kept the sativa backbone intact despite the autoflower conversion, so you get that clear-headed, upward energy at 21% THC rather than the couch-lock some indica-heavy autos drift toward.

Indoors or out, the plant stays manageable and pulls around 350 g/m² without demanding much intervention — no complex feed schedules, no fussy environmental dialling. Mold resistance is worth noting for growers in wetter coastal or Great Lakes climates where humidity spikes mid-flower. This one suits first-time autoflower growers who want a sativa-dominant result without babysitting the crop, but experienced growers running perpetual harvests will appreciate how cleanly it slots into a tight rotation.

Genetics & Lineage

Amnesia Haze Auto traces its genetics to 80% Sativa / 20% Indica (Coastal Genetics). This sativa-dominant autoflower seed produces plants that express the best traits of its parent lineage, delivering consistent results for growers of all experience levels. Bred by Coastal Genetics, each seed is selected for genetic stability, terpene expression, and vigor.

Effects & Experience

Users report primarily relaxed and euphoric effects, making this strain ideal for evening use and unwinding after a long day. The body-centered stone builds gradually, easing tension and promoting deep physical relaxation. With THC levels reaching 21%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

Amnesia Haze Auto delivers THC levels of 21%, placing it in the moderate-to-strong range that most regular consumers find comfortable. CBD content is minimal, so the psychoactive effects are front and center. The onset typically arrives within minutes, starting as a cerebral buzz that gradually expands.

Growing Amnesia Haze Auto

Amnesia Haze Auto is rated as easy difficulty, making it an excellent choice for first-time growers. The plants are resilient, forgiving of common mistakes like overwatering or inconsistent feeding schedules.

Indoor Growing: Expect a flowering time of 7-9 weeks with yields of 350g/m2. Plants typically reach 100-160cm indoors. Standard training techniques like topping and LST will help manage height and improve light penetration. Maintain temperatures between 68-80°F with relative humidity around 45-55% during flowering.

Outdoor Growing: This versatile strain performs well in both indoor and outdoor environments. Outdoor growers in warm climates can expect harvest from late September through October. Watch for humidity during late flowering to prevent bud rot, especially with dense flower formations.

Flavor, Aroma & Terpene Profile

Amnesia Haze Auto features a earthy, sweet terpene profile that develops complexity throughout the flowering cycle. A smooth, candy-like sweetness defines the flavor, with subtle complexity on the exhale. The aroma intensifies significantly during the final 2-3 weeks of flowering — carbon filtration is recommended for indoor grows requiring discretion.

Medical Benefits

While individual experiences vary, Amnesia Haze Auto is commonly reported to help with stress relief, chronic pain, insomnia, and muscle tension. The deeply relaxing effects make it a popular choice among medical users seeking nighttime relief. As with any cannabis strain, start with a low dose and increase gradually. Consult a healthcare professional before using cannabis for medical purposes.

Who Should Grow Amnesia Haze Auto?

This strain is ideal for beginner growers looking for a reliable, low-maintenance plant that delivers consistent results without advanced techniques. If you're looking for evening relaxation and deep stress relief, this is your strain.

Why Buy Amnesia Haze Auto from Seennabis?

When you purchase Amnesia Haze Auto through Seennabis, you are buying directly from Coastal Genetics — California coastal craft breeder. Every order includes verified genetics, discreet shipping, and responsive seller support.