Spec sheet first — strain: hybrid, seed type: autoflower, THC: 20-25%, yield band: medium, environment: indoor or outdoor.

Smell-first impressions from this one tend to surprise people — there's a sticky-sweet fruit note upfront that pivots hard into diesel on the exhale, with none of the harsh edge that sour-leaning strains sometimes carry. That contrast is what Mephisto built into the Sour Scrumpysquanch line, and it holds up consistently across phenotypes. On the numbers side, THC sits at 20–25% with yields landing around 400–500 g/m² in an 8–10 week flower window — no light schedule manipulation required, which makes it a practical fit for growers running mixed-environment setups or Canadian basement grows where light cycles aren't always clean.

The plant stays compact and doesn't throw tantrums over minor fluctuations in temperature or humidity, so beginners aren't walking into a punishing learning curve. Experienced growers who want a reliable, fast-turnaround crop without sacrificing potency or flavour complexity will get the most out of this one.

Genetics & Lineage

Sour Scrumpysquanch Auto traces its genetics to Sour Scrumpysquanch (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

Sour Scrumpysquanch 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 Sour Scrumpysquanch Auto

Sour Scrumpysquanch 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

Sour Scrumpysquanch Auto features a fruity, diesel, sweet 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, Sour Scrumpysquanch 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 Sour Scrumpysquanch 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 Sour Scrumpysquanch Auto from Seennabis?

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