Why this one matters: indica genetics with a 20-25% THC ceiling and citrus/diesel-led terps. 7-8 weeks flowering, indoor or outdoor.

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.

Smell-first: crack a jar of this and you get hit with sharp citrus and raw diesel before the earthy base settles in — that nose carries straight through to the smoke. Alien OG Fast Version is Blimburn's accelerated take on the classic OG line, pushing feminized plants to finish in 7–8 weeks while still stacking 20–25% THC across dense, resin-heavy buds. Yields land in the 400–500g/m² range indoors, which is respectable for a fast-finishing indica that isn't asking you to wait around. The effect profile runs heavy and body-forward, with the kind of weight behind the eyes that makes evening timing worth planning around.

Moderate difficulty means you'll want some grows under your belt — she responds well to topping and benefits from consistent airflow to manage canopy density. Works in both indoor and outdoor setups. Best suited to experienced home growers who want OG-quality results on a tighter schedule.

Genetics & Lineage

Alien OG Fast Version traces its genetics to Alien OG Fast Version (Blimburn Seeds). 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 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 23%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

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

Growing Alien OG Fast Version

Alien OG Fast Version 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 7-8 weeks with yields of 400-500g/m2. Plants typically reach 100-180cm 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

Alien OG Fast Version features a citrus, diesel, earthy, 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, Alien OG Fast Version 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 Alien OG Fast Version?

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 Alien OG Fast Version from Seennabis?

When you purchase Alien OG Fast Version 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.