Spec sheet first — strain: sativa, seed type: autoflower, THC: 18-24%, yield band: high, environment: indoor or outdoor.

Lineage: Jamaican Pearl × Hawaiian Indica (with ruderalis rounding out the autoflowering side) — this is a sativa-leaning auto that punches above its weight class. Testing between 18–24% THC, it carries the cerebral, talkative character you'd expect from anything in the Amnesia family, grounded by just enough body softness to keep things manageable. The aroma leans citrus and tropical fruit with a clean earthy finish — think pineapple peel more than candy sweetness.

From seed to harvest runs 9–11 weeks total, and indoor setups regularly pull 450–600 g/m² without much coaxing. The plant stays at a reasonable height for a sativa-dominant auto, which helps in tent grows or under lower ceilings. Rated easy, it handles both indoor and outdoor environments, making it a reasonable choice for Canadian growers who want a short-season outdoor option without babysitting a photoperiod through a tight fall window. Good starting point for newer growers chasing something more stimulating than a heavy indica auto.

Genetics & Lineage

Sensi Amnesia Automatic traces its genetics to Jamaican Pearl × Hawaiian Indica. 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 Sensi Seeds, each seed is selected for genetic stability, terpene expression, and vigor.

Effects & Experience

Users report primarily energetic 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 24%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

Sensi Amnesia Automatic delivers THC levels of 18-24%, 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 Sensi Amnesia Automatic

Sensi Amnesia Automatic 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 9-11 weeks total with yields of 450-600g/m². Plants typically reach 50-80cm indoors. This strain responds exceptionally well to SCROG (Screen of Green) and LST (Low Stress Training), which can boost yields significantly. 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 the dense, heavy buds this strain produces.

Flavor, Aroma & Terpene Profile

Sensi Amnesia Automatic features a fruity, citrus, earthy, pine terpene profile that develops complexity throughout the flowering cycle. Sweet berry and grape notes dominate the inhale, with a sugary exhale that lingers on the palate. 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, Sensi Amnesia Automatic 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 Sensi Amnesia Automatic?

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 Sensi Amnesia Automatic from Seennabis?

When you purchase Sensi Amnesia Automatic through Seennabis, you are buying directly from Sensi Seeds — The world's oldest cannabis seed bank, founded in Amsterdam in 1985. Every order includes verified genetics, discreet shipping, and responsive seller support. Sensi Seeds has completed over 177 sales.