The specs in one line: 17-23% THC, <1% CBD, 9-11 weeks total flowering, 350-500g/m² reported. Best indoor or outdoor. easy grow.

Sensi Seeds lists this at $14.58 — below the median of $28.67 across 11 listings. Pack options: 3-seed at $14.58, 5-seed at $23.33, plus larger sizes.

Smell-first: crack a dried bud and the room fills with sweet pine and damp earth — a profile that traces directly back to the Hindu Kush mountain landrace genetics Sensi Seeds built this line on. The auto version keeps everything growers valued in the original: dense, resin-loaded buds, a compact frame that fits tight spaces, and a forgiving disposition that suits beginners without boring experienced cultivators. THC typically lands between 17–23%, and plants finish the full cycle — seed to harvest — in roughly 9–11 weeks regardless of light schedule.

Indoors, expect somewhere in the 350–500 g/m² range under a solid setup; outdoors it handles temperature swings better than most autos, which made it a quiet favorite before autoflowers were trendy. The stone is heavy and body-forward, more suited to evening use than a workday. First-time autoflower growers who want a straightforward run with genuinely good resin production should start here.

Genetics & Lineage

Master Kush Automatic traces its genetics to Master Kush (Sensi Seeds 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 Sensi Seeds, 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 23%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

Master Kush Automatic delivers THC levels of 17-23%, 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 Master Kush Automatic

Master Kush Automatic 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 350-500g/m². Plants typically reach 70-120cm 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

Master Kush Automatic features a sweet, earthy, pine, floral 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, Master Kush Automatic 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 Master Kush Automatic?

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 Master Kush Automatic from Seennabis?

When you purchase Master Kush Automatic through Seennabis, you are buying directly from Sensi Seeds — The world's oldest cannabis seed bank, founded in Amsterdam in 1985. Every order includes verified genetics, discreet shipping, and responsive seller support. Sensi Seeds has completed over 177 sales.