Why this one matters: indica genetics with a 19% THC ceiling and earthy-led terps. 9-10 weeks flowering, indoor or outdoor.

Advanced Genetics lists this at $30.36 — the upper end of the comparison range (up to $25.98). Pack options: 3-seed at $30.36, 5-seed at $44.99, plus larger sizes.

Lineage: Purple Kush × Afghani, two of the most reliably sedating indica lines ever stabilized — and Advanced Genetics leaned into that fully with Dark Star. At 19% THC and a flavor profile that stays strictly earthy across harvests, this isn't a strain trying to do everything. It does one thing: put you to sleep. Flowering wraps in 9–10 weeks with a 500g/m² return indoors, which is a respectable number for a plant that tops out around knee-to-waist height.

Growers at the intermediate stage will feel comfortable here — nothing exotic in the feeding program, just clean transitions into flower and standard light management. It runs fine indoors or out. The earthy taste won't win a terpene contest, but it's consistent run after run, which matters more in practice than variety does on paper. Best suited for evening-use growers who want a dependable, high-yielding sedative strain without chasing complex flavor.

Genetics & Lineage

Dark Star traces its genetics to Purple Kush x Afghani (Advanced Genetics). This indica-dominant feminized seed produces plants that express the best traits of its parent lineage, delivering consistent results for growers of all experience levels. Bred by Advanced 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 19%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

Dark Star delivers THC levels of 19%, 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 5-10 minutes, settling into the body as a warm, heavy relaxation.

Growing Dark Star

Dark Star 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 9-10 weeks with yields of 500g/m2. Plants typically reach 100-160cm 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 40-50% 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 Star features a earthy terpene profile that develops complexity throughout the flowering cycle. The complex aromatic bouquet develops fully after proper curing. 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 Star 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 Star?

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 Dark Star from Seennabis?

When you purchase Dark Star through Seennabis, you are buying directly from Advanced Genetics — American craft breeder behind potent hybrids like Slurricane, Member Berries, and Permanent Marker. Every order includes verified genetics, discreet shipping, and responsive seller support.