Mars OG brings together three legendary genetics—Skywalker OG, Sour Diesel, and Northern Lights—into a feminized indica that captures the best of each lineage. This 8-9 week flowering strain delivers euphoric, relaxed effects that settle into sleepiness, with pine and sweet notes on the exhale. Expect moderate growing difficulty and reliable yields around 450g/m² from plants reaching 100-160cm tall. The cross thrives indoors and rewards consistent care with potent 20% THC flowers. Growers seeking straightforward cultivation of autoflower seeds or photoperiod genetics will appreciate Mars OG's stability. Browse the full Willits Family Farm catalog for more small-batch heirloom genetics, or explore similar cultivars like Scooby Snacks from this multi-generational NorCal operation.

Genetics & Lineage

Mars OG traces its genetics to 80% Indica/20% Sativa (Willits Family Farm). 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 Willits Family Farm, 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

Mars OG 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 5-10 minutes, settling into the body as a warm, heavy relaxation.

Growing Mars OG

Mars 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 450g/m2. Plants typically reach 100-160cm 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 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 dense flower formations.

Flavor, Aroma & Terpene Profile

Mars OG features a pine, sweet 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, Mars 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 Mars 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 Mars OG from Seennabis?

When you purchase Mars OG through Seennabis, you are buying directly from Willits Family Farm — Family farm operation in Willits, NorCal. Every order includes verified genetics, discreet shipping, and responsive seller support. Willits Family Farm has completed over 34,250 sales with a 4.7-star rating from 2,664 verified reviews.