Spec sheet first — strain: sativa, seed type: feminized, THC: 25%, yield band: medium, environment: indoor or outdoor.

Lineage: MK Ultra crossed into a Creamsicle × Lemon Fizz F2 — an unusual pairing that pulls the cerebral weight of MK Ultra toward something brighter and more citrus-forward than you'd expect from that parentage. The result is a feminized sativa running 8–9 weeks to finish, with THC testing around 25% and a sweet, yuzu-adjacent flavor that's cleaner than most "citrus" strains actually manage. Yields land in the 400–500 g/m² range indoors, which is respectable without being outlandish, and the plants respond well to both indoor and outdoor environments if you're managing stretch.

Difficulty sits at moderate — not a strain you want to neglect, but nothing that demands expert-level intervention either. The high leans energetic and head-forward, consistent with the sativa structure and MK Ultra's tendency to hit fast. Good fit for growers who want a daytime-use plant with some genetic complexity behind it rather than a straightforward fruity novelty.

Genetics & Lineage

Yuzu traces its genetics to MK Ultra; Creamsicle x Lemon Fizz F2 (Advanced Genetics). This sativa-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 Advanced 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 25%, this is a potent strain recommended for experienced users — newcomers should start low and go slow.

THC Level & Potency

Yuzu delivers THC levels of 25%, 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 minutes, starting as a cerebral buzz that gradually expands.

Growing Yuzu

Yuzu 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 400-500 g/m2. Plants typically reach 150-220cm 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

Yuzu features a sweet 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, Yuzu 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 Yuzu?

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 Yuzu from Seennabis?

When you purchase Yuzu through Seennabis, you are buying directly from Advanced Genetics — American craft breeder behind potent hybrids like Slurricane, Member Berries, and Permanent Marker. Every order includes verified genetics, discreet shipping, and responsive seller support.