The specs in one line: 18% THC, <2% CBD, 8-9 weeks flowering, 250g/m2 reported. Best indoor or outdoor. moderate grow.

Lineage: Mendo Breath × Headband × Trainwreck, folded into an autoflower frame by Mendocino Farms — a California breeding house that knows its way around the Emerald Triangle. That heritage shows up in the growth pattern: compact enough for a 4×4 tent but sturdy enough for a sheltered patio run in Ontario or BC, with flowering wrapping in 8–9 weeks from sprout. Yields sit around 250 g/m², which is honest mid-range territory for an auto — nothing to exaggerate, nothing to apologize for.

At 18% THC the effect is noticeable without being punishing, which matters if you're running this alongside daily responsibilities. The smell leans earthy with a fruity-sweet finish — think damp soil after rain, then a soft stone-fruit note on the exhale. Difficulty is rated moderate, so expect it to reward basic training like LST but forgive minor feeding errors. Growers who want a reliable dual-environment auto with real Californian genetics behind it will find this one earns its place in the tent.

Genetics & Lineage

Alien Reunion Auto traces its genetics to Proprietary cross (Mendocino Farms). 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 Mendocino Farms, 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 18%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

Alien Reunion Auto delivers THC levels of 18%, 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 Alien Reunion Auto

Alien Reunion Auto is rated as moderate difficulty, making it suitable for growers with some experience. Basic knowledge of nutrient schedules, pH management, and environmental controls will help maximize results.

Indoor Growing: Expect a flowering time of 8-9 weeks with yields of 250g/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

Alien Reunion Auto features a earthy, fruity, sweet 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, Alien Reunion 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 Alien Reunion Auto?

This strain is ideal for intermediate growers ready to push their skills and be rewarded with superior results. If you're looking for evening relaxation and deep stress relief, this is your strain.

Why Buy Alien Reunion Auto from Seennabis?

When you purchase Alien Reunion Auto through Seennabis, you are buying directly from Mendocino Farms — NorCal farm breeder from the Emerald Triangle — Mendocino County. Every order includes verified genetics, discreet shipping, and responsive seller support.