Coastal Genetics runs this as a hybrid autoflower line — 18% THC lab range, citrus/earthy-dominant terps, 6-8 weeks from flip.

Smell-first: crack a cured bud and the room fills with mandarin peel and warm brown sugar before anything earthier settles underneath. That citrus-forward profile comes from a 70/30 sativa-dominant cross developed by Coastal Genetics, and it carries through from dry trim to the finished smoke without getting buried by the earthy base note.

At 18% THC and a sub-2% CBD, the effect sits squarely in functional-uplifting territory — clear enough for a weekend afternoon, not so heavy that the couch becomes mandatory. The auto format wraps flowering in 6–8 weeks, and 300 g/m² indoors is a realistic target rather than a best-case ceiling. Difficulty is genuinely low, which means BC and Ontario growers running a spare tent for the first time aren't walking into a problem strain. A consistent light schedule matters less here than keeping overnight temps above 18 °C — worth noting for anyone running an unheated garage space heading into fall.

Genetics & Lineage

Mandarin Auto traces its genetics to 70% Sativa/30% Indica (Coastal 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 Coastal 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 18%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

Mandarin 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 Mandarin Auto

Mandarin 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 6-8 weeks with yields of 300g/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

Mandarin Auto features a citrus, 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, Mandarin 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 Mandarin 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 Mandarin Auto from Seennabis?

When you purchase Mandarin Auto through Seennabis, you are buying directly from Coastal Genetics — California coastal craft breeder. Every order includes verified genetics, discreet shipping, and responsive seller support.