Alaskan Thunderfuck brings legendary northern character to the grow room. This 60% sativa hybrid pairs an energetic, euphoric lift with clear-headed focus and a gentle wave of body relaxation. Expect resin-rich buds, bold flavor, and a rewarding harvest from a hardy, beginner-friendly plant.

Its roots trace back to Alaska’s Matanuska Valley, where the strain was once known as Trapper Creek Hash Plant. Our breeders preserve its distinctive character in a Secret Hybrid lineage, shaped into a 60% sativa and 40% indica blend. The result keeps the bright, stimulating edge that made Alaskan Thunderfuck famous, with a relaxed finish.

The aroma hits with sharp lemon and pine, backed by earthy depth and a pungent, almost ammonia-like edge. On the palate, sweet notes round out the bold profile. Dense flowers glisten with thick trichome coverage, bringing striking bag appeal and abundant resin for concentrate enthusiasts.

At 16% THC, Alaskan Thunderfuck delivers an upbeat, happy high with a strong cerebral spark. Expect energy, mental clarity, and a creative push, followed by mellow body relaxation. Its effects also bring on the appetite, making this a versatile pick for daytime enjoyment or a calmer evening wind-down.

Alpha-pinene adds a fresh, alert character, while myrcene and humulene contribute earthy, herbal depth. Terpineol completes the profile with a soft floral note. The strain’s reported use cases include support for people managing low mood, insomnia, and muscle spasms. Its flavor and resin production also make it a compelling choice for flower and extracts.

These feminized seeds produce female plants, with an 8–10 week flowering period and a medium yield. Alaskan Thunderfuck is rated suitable for beginners and thrives in temperate conditions. Every Grassfarmer seed comes with our germination guarantee, so you can start your grow with confidence.

Give seedlings steady light, clean airflow, and a quality substrate such as coco, peat, or a well-aerated soil mix. Keep temperatures within a comfortable range and avoid overwatering while roots establish. As plants enter vegetative growth, provide balanced nutrition and shape the canopy early to make the most of their vigorous sativa-leaning structure.

Indoors, allow room for vertical growth and consider a Screen of Green setup to spread branches evenly and improve light exposure across the canopy. Maintain consistent airflow and lower humidity as flowering progresses to protect the dense, resin-coated buds. Outdoors, choose a sunny, well-drained site in a temperate climate and shield plants from prolonged damp conditions.

Indoor plants flower in 8–10 weeks and can yield around 450 g/m². Outdoors, plants can reach about 1.4 m and produce 450–650 g per plant, with harvest typically arriving in October. Give the crop full sun, suitable nutrients, and enough space to develop sturdy branches and abundant, trichome-heavy flowers.

Grassfarmer offers premium genetics in small and bulk quantities, with fast, discreet shipping and guaranteed delivery across the USA, Canada, the European Union, and the U.K. Choose Alaskan Thunderfuck for a bold, resin-packed harvest and a bright, uplifting profile rooted in Alaska’s legendary growing heritage.

Attributes

Climate Temperate
Effects Happy, Hungry, Relaxed
Flavors Earthy, Pungent, Sweet
Flowering Time 8–10 weeks
Genetics 40% Indica / 60% Sativa
Harvest Month October
Height 4.59 ft | 1.4 m
Indoor Yield 1.47 oz/ft² | 450 g/m²
Lineage Secret Hybrid
Medicinal Depression, Insomnia, Muscle Spasms
Outdoor Yield 15.87–22.93 oz/plant | 450–650 g/plant
Sex Feminized
THC 16% (Medium)
Terpenes Alpha-Pinene, Humulene, Myrcene, Terpineol