Quick read: 40-50% THC, 60-100cm mature height, 8-9 weeks bloom. Genetics: Chemdog Auto (Blimburn Seeds). Difficulty: moderate.

Blimburn Seeds lists this at $25.98 — the lowest base price in the comparison ($25.98 floor). Pack options: 3-seed at $25.98, 5-seed at $36.20, plus larger sizes.

Those THC numbers — 40–50% — will raise eyebrows, and they should. Chemdog Auto from Blimburn Seeds is one of the harder-hitting autoflowers in this catalog, and it finishes in 8–9 weeks whether you're running it indoors under LEDs or out in a greenhouse. The smell comes in three distinct layers: sharp citrus up front, then a heavy diesel middle, then a skunky, almost gassy finish that lingers on the jar. Yields run 400–500g/m² under solid light, which is respectable for an auto this potent — high-THC lines often sacrifice bulk for cannabinoid production, but this one holds its own.

Difficulty is rated moderate, meaning first-timers may struggle with the intensity of the feeding schedule this strain tends to demand during its stretch. Best suited to intermediate growers who've dialed in their environment and want a fast-turnaround cultivar that doesn't compromise on raw potency.

Genetics & Lineage

Chemdog Auto traces its genetics to Chemdog Auto (Blimburn Seeds). This indica-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 Blimburn Seeds, 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 50%, this is a potent strain recommended for experienced users — newcomers should start low and go slow.

THC Level & Potency

Chemdog Auto delivers THC levels of 40-50%, placing it in the high-potency category alongside powerhouses like Gorilla Glue and Girl Scout Cookies. 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 Chemdog Auto

Chemdog Auto 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 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 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

Chemdog Auto features a citrus, diesel, skunky, earthy 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, Chemdog 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 Chemdog Auto?

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 Chemdog Auto from Seennabis?

When you purchase Chemdog Auto through Seennabis, you are buying directly from Blimburn Seeds — Barcelona-based breeder with one of the largest feminized + autoflower catalogs in Europe — over 1,200 strains spanning Spanish classics, exotic American hybrids (Banana Jelly x Permanent Marker, Skunk Berry, Glookies), and modern cookie/cake genetics. Every order includes verified genetics, discreet shipping, and responsive seller support.