From the lab panel — 21% THC, <2% CBD. From grower reports — 400g/m2 yield, citrus/earthy dominant in cured flower. easy grow.

Dutchman Seeds lists this at $22.29 — the lowest base price in the comparison ($30.11 floor). Pack options: 3-seed at $22.29, 5-seed at $33.74, plus larger sizes.

Smell-first: crack a jar of this one and the room shifts — bright citrus up top, then a dry pine-and-soil finish that lingers longer than you'd expect from an autoflower. Ancient OG Auto pulls 21% THC in a 9-week flower window, which is a genuinely fast turnaround for something this resinous. Dutchman Seeds keeps the genetic recipe proprietary, but the OG backbone is readable in both the structure and the effect: a slow-building heaviness that works its way from the shoulders down — best scheduled for an evening, not a workday.

Yields sit around 400g/m² under decent light, and the plant stays manageable in height whether you're running a tent or a backyard corner. Difficulty is rated easy, and that holds — it doesn't throw tantrums under minor stress. Good pick for newer growers who want a high-THC auto without babysitting a finicky phenotype.

Genetics & Lineage

Ancient OG Auto traces its genetics to Proprietary cross (Dutchman Seeds). 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 Dutchman Seeds, 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

Ancient OG 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 with a balanced head-and-body experience that evolves over time.

Growing Ancient OG Auto

Ancient OG 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 9-9 weeks with yields of 400g/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

Ancient OG Auto features a citrus, earthy, pine terpene profile that develops complexity throughout the flowering cycle. Bright lemon and orange zest punch through on the inhale, with a tangy, refreshing finish. 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, Ancient OG 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 Ancient OG 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 Ancient OG Auto from Seennabis?

When you purchase Ancient OG Auto through Seennabis, you are buying directly from Dutchman Seeds — Dutch breeder with a deep autoflower catalog — Northern Lights Auto, Amnesia Auto, AK-47 Auto, Bubba Kush Auto. Every order includes verified genetics, discreet shipping, and responsive seller support.