The specs in one line: 20-25% THC, <1% CBD, 8-9 weeks flowering, 400-500g/m2 reported. Best indoor or outdoor. moderate grow.

Premium Cultivars lists this at $31.50 — the upper end of the comparison range (up to $30.71). Pack options: 3-seed at $31.50, 5-seed at $37.50, plus larger sizes.

The lab panel on this one sits firmly in the 20–25% THC range—high enough that moderate-experience growers should dial in their dry and cure before sampling early. Sour OG from Premium Cultivars runs 8–9 weeks to finish and will push 400–500g/m² under dialed conditions indoors, though outdoor runs have held up comparably when the season cooperates. The terpene profile leans hard into diesel with an earthy base that softens near harvest into something almost floral—not a sweet smoke, but a complex one that rewards slower inhales. Height stays manageable, which helps if you're running a tent with limited vertical clearance. Topping once around week 3 tends to open up the canopy without adding much stress.

Best suited for growers who've finished a few runs and want something with real potency and a savory, fuel-forward flavor profile rather than the candy-sweet strains that dominate most catalogs right now.

Genetics & Lineage

Sour OG traces its genetics to Sour OG (Premium Cultivars). This hybrid-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 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

Sour OG 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 with a balanced head-and-body experience that evolves over time.

Growing Sour OG

Sour OG 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 8-9 weeks with yields of 400-500g/m2. Plants typically reach 100-180cm 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

Sour OG features a diesel, earthy, floral 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, Sour OG 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 Sour OG?

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 Sour OG from Seennabis?

When you purchase Sour OG 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.