The shortest version: Seedsman's take on hybrid genetics, 18-25% THC, 9-11 weeks total flowering, easy grow.

Lineage: This deep-red autoflower traces back to Seedsman's own breeding program, stacking sweet and earthy terpenes into a compact plant that finishes in 9–11 weeks from seed — no light-schedule management required.

What makes it worth growing: yields land between 400–550 g/m² under decent lighting, and the canopy turns a striking purple-red late in flower, which is rare for an auto. THC tests in the 18–25% range, so potency is genuinely there without needing to chase boutique cuts. The flavour profile is straightforward — think dark fruit meeting damp soil — nothing showy, but it's consistent run to run. It performs indoors and out, and Canadian growers in shorter-season regions (think BC Interior or Prairie summers) can fit a full cycle before the first frost.

Rated easy, so newer growers who want a reliable, visually distinctive auto with real numbers behind it will get the most out of this one.

Genetics & Lineage

Dark Devil Auto Feminised traces its genetics to Dark Devil Auto Feminised (Seedsman 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 Seedsman, each seed is selected for genetic stability, terpene expression, and vigor.

Effects & Experience

Users report primarily euphoric and relaxed 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 25%, this is a potent strain recommended for experienced users — newcomers should start low and go slow.

THC Level & Potency

Dark Devil Auto Feminised delivers THC levels of 18-25%, placing it in the high-potency category alongside powerhouses like Gorilla Glue and Girl Scout Cookies. 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 Dark Devil Auto Feminised

Dark Devil Auto Feminised 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 400-550g/m². Plants typically reach 60-120cm 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

Dark Devil Auto Feminised 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, Dark Devil Auto Feminised 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 Dark Devil Auto Feminised?

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 Dark Devil Auto Feminised from Seennabis?

When you purchase Dark Devil Auto Feminised through Seennabis, you are buying directly from Seedsman — One of the world's largest cannabis seed catalogs, carrying 4,000+ strains from 100+ breeders since 2003. Every order includes verified genetics, discreet shipping, and responsive seller support. Seedsman has completed over 185 sales.