Spec sheet first — strain: hybrid, seed type: autoflower, THC: 20-25%, yield band: medium, environment: indoor or outdoor.

Smell-first: crack a jar of Double Delirium and the room splits between sharp citrus rind and raw diesel — not subtle, not polite. That combination carries straight through to the smoke, which lands at 20–25% THC without much CBD to soften it, so expect a fairly heavy head effect that leans creative before it levels out into something more sedating.

This is a Mephisto Genetics auto, and it behaves like one — forgiving enough for a first indoor run, productive enough that experienced growers won't feel like they're leaving anything on the table. Eight to ten weeks from flip to chop, and you're looking at 400–500 g/m² under decent light, indoors or out. Canadian short-season growers starting in late May can realistically finish before the weather turns. Plants stay compact, so a 2×4 tent handles them without crowding.

Good pick for newer growers who want honest potency without babysitting a difficult strain.

Genetics & Lineage

Double Delirium Auto traces its genetics to Double Delirium (Mephisto Genetics). This hybrid-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 Mephisto 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 23%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

Double Delirium Auto delivers THC levels of 20-25%, 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 with a balanced head-and-body experience that evolves over time.

Growing Double Delirium Auto

Double Delirium 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 8-10 weeks with yields of 400-500g/m2. Plants typically reach 60-100cm 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

Double Delirium Auto features a citrus, diesel terpene profile that develops complexity throughout the flowering cycle. Pungent fuel and chemical notes hit first, followed by an earthy, musky undertone. 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, Double Delirium 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 Double Delirium 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 Double Delirium Auto from Seennabis?

When you purchase Double Delirium Auto through Seennabis, you are buying directly from Mephisto Genetics — The autoflower specialist. Every order includes verified genetics, discreet shipping, and responsive seller support.