Quick read: 20-25% THC, 60-100cm mature height, 9-10 weeks bloom. Genetics: Silver Haze Autoflower (Premium Cultivars). Difficulty: moderate.

Premium Cultivars lists this at $31.50 — above the median of $30.14 across 14 listings. Pack options: 3-seed at $31.50, 5-seed at $37.50, plus larger sizes.

Floral and bright on the nose, this autoflowering Haze cut carries the cerebral character the Haze family is known for—without locking you into a photoperiod schedule. At 20–25% THC and a 9–10 week seed-to-harvest window, it's one of the faster-finishing sativa-leaning autos you'll find, and it doesn't cut corners on output: indoor growers are pulling 400–500g/m² with consistent light and stable temps.

Difficulty sits at moderate, meaning first-timers might need a run or two to dial in feeding, but anyone with a few grows behind them should hit those numbers reliably. It handles both indoor and outdoor environments, so balcony and tent growers are both covered. The floral terpene profile keeps the smoke clean and aromatic rather than fuel-heavy. Best suited for growers who want a true sativa headspace in a tighter timeline and don't want to babysit a 14-week photoperiod plant to get there.

Genetics & Lineage

Silver Haze traces its genetics to Silver Haze Autoflower (Premium Cultivars). 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 Premium Cultivars, 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

Silver Haze delivers THC levels of 20-25%, 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 Silver Haze

Silver Haze 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 400-500g/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

Silver Haze features a floral 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, Silver Haze 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 Silver Haze?

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 Silver Haze from Seennabis?

When you purchase Silver Haze through Seennabis, you are buying directly from Premium Cultivars — US-based cannabis seed retailer with a curated catalog of feminized, autoflower, and exotic genetics. Every order includes verified genetics, discreet shipping, and responsive seller support.