Brothers Grimm Seeds Airborne G13 S1

Strain Overview
Airborne G13 S1 Feminized Cannabis Seeds by Brothers Grimm represent a reimagined version of one of the most respected indica-dominant lines in cannabis history. This special release showcases the precision breeding and preservation work of MrSoul, the founder of Brothers Grimm Seeds, who has meticulously maintained the Airborne G13 clone for over 30 years. Airborne G13 S1 seeds give growers access to the legendary genetics once considered exclusive to clone-only circles, now available in feminized form for maximum ease and consistency.

Genetic Lineage
The genetics of Airborne G13 S1 seeds come from a selfed version of the original Airborne G13, resulting in an Airborne G13 x Airborne G13 pairing that solidifies its stability and uniformity. The original G13, a strain steeped in cannabis folklore, is believed to have originated from a U.S. government research facility in Mississippi and later refined by Nevil Schoenmaker of “The Seed Bank” in Amsterdam. The Airborne cut, preserved and worked by MrSoul, represents the pinnacle of this lineage—a compact, vigorous, resin-heavy variety bred to deliver traditional G13 characteristics in their purest form.

Flavor and Aroma
Airborne G13 S1 seeds produce plants that exude a deeply aromatic profile reminiscent of classic hashish and earthy spice. The fragrance is rich and layered, offering a blend of pine resin, herbal sweetness, and subtle citrus undertones. When cured, the buds develop an unmistakable old-school hash aroma combined with hints of fresh soil and spice cabinet warmth. The flavor follows suit, carrying a full-bodied, hashish-like taste with a slightly musky and herbal finish, appealing to those who appreciate authentic, vintage cannabis profiles.

Flowering Time and Growth Characteristics
Airborne G13 S1 seeds are known for their efficiency and resilience in the grow room. With a flowering time of approximately 55 to 60 days, this mostly Indica variety produces dense, resin-coated buds with remarkable trichome coverage. Plants remain compact, typically reaching a height of 36 to 50 inches at full maturity, making them ideal for growers working within limited vertical space. The structure is tight and uniform, featuring broad, dark green leaves and a robust branching pattern that thrives in both indoor and outdoor environments. Airborne G13 S1 seeds perform especially well in SOG (Sea of Green) setups, where their uniformity and rapid flowering can be fully utilized for efficient harvests.

Seed Type and Breeder Information
Airborne G13 S1 seeds are feminized, ensuring that every seed produces a female plant, maximizing the potential for high-quality flower production. This exclusive release from Brothers Grimm Seeds highlights the company’s ongoing dedication to reviving and preserving classic cannabis genetics for modern growers. MrSoul’s careful selfing of the original Airborne G13 clone ensures that its genetic integrity remains intact while offering the convenience of feminized seeds. The stability and performance of Airborne G13 S1 seeds make them an excellent choice for cultivators seeking both historical authenticity and contemporary reliability in their gardens.

Cultivation Notes
Growers of Airborne G13 S1 seeds can expect a straightforward and rewarding cultivation experience. The plants’ compact stature and predictable growth patterns make them ideal for indoor setups, particularly when space efficiency is a priority. Airborne G13 thrives in well-managed environments with consistent light and nutrient levels, and its sturdy structure supports the development of tight, heavy buds. With its quick flowering period and robust resin production, Airborne G13 S1 exemplifies the craftsmanship and legacy of Brothers Grimm’s breeding philosophy—reviving an elite classic for today’s growers.