From the lab panel — 20-25% THC, <1% CBD. From grower reports — 400-500g/m2 yield, fruity/skunky dominant in cured flower. easy grow.

Smell-first impressions matter at harvest, and this one lands fruity and sweet before the skunk rolls in — a combination that makes the cure worth the wait. Oompa Loompa OG Auto from Mephisto Genetics runs 8–10 weeks seed to harvest and consistently tests in the 20–25% THC range, which is a lot to ask from an autoflower and it usually delivers.

Yield sits at 400–500g/m² indoors under decent light, and the plant handles both indoor and outdoor setups without drama. Difficulty is genuinely easy — autoflower timing means you're not wrestling with light schedules, and the genetics are forgiving enough for a first-time grow. Keep temperatures in the 70–80°F range and feed conservatively; these don't want to be pushed hard. Good pick for newer growers who want a fast, potent harvest without a steep learning curve.

Genetics & Lineage

Oompa Loompa OG Auto traces its genetics to Oompa Loompa OG (Mephisto 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 Mephisto 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 23%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

Oompa Loompa OG Auto 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 Oompa Loompa OG Auto

Oompa Loompa OG Auto 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 8-10 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

Oompa Loompa OG Auto features a fruity, skunky, sweet, earthy terpene profile that develops complexity throughout the flowering cycle. Sweet berry and grape notes dominate the inhale, with a sugary exhale that lingers on the palate. 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, Oompa Loompa OG Auto 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 Oompa Loompa OG Auto?

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 Oompa Loompa OG Auto from Seennabis?

When you purchase Oompa Loompa OG Auto through Seennabis, you are buying directly from Mephisto Genetics — The autoflower specialist. Every order includes verified genetics, discreet shipping, and responsive seller support.