From the lab panel — 20% THC, <2% CBD. From Canadian grower reports — 400g/m2 yield, diesel/pine dominant in cured flower. easy grow.

Lineage: OG Kush × Chemdawg, this 70/30 sativa-dominant feminized cross from Advanced Genetics leans hard into the fuel-and-resin side of both parents. The smell comes through early in flower — raw diesel with a sharp pine edge that doesn't soften much at harvest — so tent growers should plan their carbon filtration accordingly.

At 20% THC and a straightforward 8–9 week finish, it fits well into a standard indoor run without much fuss. Yield targets around 400 g/m² are realistic under decent LED or HPS, and the easy difficulty rating holds up — this one doesn't demand heavy feeding or aggressive training to perform. It handles both indoor and outdoor environments, which makes it a reasonable pick for Canadian growers who want a flexible option across a short summer season. Good first feminized grow for anyone who wants a no-nonsense OG-style plant without hunting down clones.

Genetics & Lineage

OG Chem traces its genetics to 70% Sativa/30% Indica (Advanced Genetics). 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 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 20%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

OG Chem delivers THC levels of 20%, 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 OG Chem

OG Chem 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 400g/m2. Plants typically reach 150-220cm 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

OG Chem features a diesel, pine 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, OG Chem 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 OG Chem?

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 OG Chem from Seennabis?

When you purchase OG Chem 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.