Coastal Genetics runs this as a sativa autoflower line — 22% THC lab range, citrus/diesel-dominant terps, 8-9 weeks from flip.

Smell-first, this one announces itself — sharp lemon rind layered under a clean diesel bite that doesn't fade as the buds dry. Crystal Coma Auto comes from Coastal Genetics' proprietary California coastal program, and that sun-grown background shows in how it handles variable humidity without fussing. At 22% THC with a short 8–9 week flower window, you're not trading potency for speed. Indoors or out, most growers land around 300 g/m² without dialing anything in aggressively — the easy difficulty rating holds up in practice. Plants stay compact enough for tent setups, and the sativa lean keeps the effect functional rather than couch-locked: clear-headed, mobile, good for daytime work.

Best suited for newer growers who want a fast-finishing auto with real terpene presence, or experienced growers looking to fill a short seasonal window without babysitting.

Genetics & Lineage

Crystal Coma Auto traces its genetics to Proprietary cross (Coastal Genetics). This sativa-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 22%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

Crystal Coma Auto delivers THC levels of 22%, 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, starting as a cerebral buzz that gradually expands.

Growing Crystal Coma Auto

Crystal Coma 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 8-9 weeks with yields of 300g/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

Crystal Coma 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, Crystal Coma 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 Crystal Coma 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 Crystal Coma Auto from Seennabis?

When you purchase Crystal Coma 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.