Quick read: 18-24% THC, 100-170cm mature height, 8-10 weeks bloom. Genetics: GMO Fast (Dutch Passion genetics). Difficulty: moderate.

Lineage: Dutch Passion's fast-flowering take on Garlic Cookies, compressed into a feminized seed that wraps up in 8–10 weeks without sacrificing the potency the original built its reputation on. Lab panels from early runs showed THC sitting in the 22–24% range, which puts this firmly in heavy-hitter territory rather than casual afternoon smoke. The terpene profile leans sweet and earthy — think damp soil cut with a faint sugary note — nothing tropical or trendy, just the dense, doughy character Garlic Cookies is known for. Yields land around 400–500 g/m² indoors under a solid light setup, and the plant handles both indoor and outdoor environments without being fussy, though outdoor growers in shorter Canadian seasons will appreciate the compressed finish. Rated moderate difficulty, so some prior experience managing stretch and feeding will help. A solid pick for growers who want a fast-finishing, high-THC photoperiod plant without hunting down clones.

Genetics & Lineage

GMO Fast traces its genetics to GMO Fast (Dutch Passion genetics). This hybrid-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 Dutch Passion, each seed is selected for genetic stability, terpene expression, and vigor.

Effects & Experience

Users report primarily euphoric and relaxed 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 24%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

GMO Fast delivers THC levels of 18-24%, 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 GMO Fast

GMO Fast 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 8-10 weeks with yields of 400-500g/m². Plants typically reach 100-170cm 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

GMO Fast features a sweet, earthy 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, GMO Fast 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 GMO Fast?

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 GMO Fast from Seennabis?

When you purchase GMO Fast through Seennabis, you are buying directly from Dutch Passion — The world's original feminized seed pioneers, founded in Amsterdam in 1987. Every order includes verified genetics, discreet shipping, and responsive seller support. Dutch Passion has completed over 126 sales.