


Alien Gas XXL Auto by Silent Seeds is an ultra-potent feminized autoflower with a compact structure, intense Kush and gasoline aroma, and XXL yields. It's perfect for extractions and demanding grows, both indoors and outdoors.
Data sheet
Description
Alien Gas XXL Auto, developed by Silent Seeds, is born from the cross between Face OFF OG x MAC AUTO. This feminized hybrid autoflowering strain sets a new standard of quality, with THC concentrations ranging from 24–28% and less than 0.2% CBD. Alien Gas XXL combines a compact yet vigorous plant architecture, reminiscent of the legendary OG Kush, with its XXL productive capacity, positioning it as an indisputable choice for professional growers and enthusiasts seeking maximum yield.
The effects of Alien Gas XXL Auto are characterized by deep, relaxing physical sensations that significantly surpass the potency of conventional autoflowers. The progression of sensations begins with a gradual muscle relaxation that evolves into complete body sedation, making it ideal for use after daily activities.
The aromatic profile of Alien Gas XXL Auto presents exceptional olfactory complexity that directly rivals the best OG Kush hybrids on the contemporary market. The sensory composition includes dominant notes of petrol and Kush that harmoniously intertwine with fresh nuances of pinene and lemon citrus, complemented by subtle spicy hints. All of this results in a perfect combination for making concentrates and extractions.
Indoor cultivation of Alien Gas XXL Auto requires controlled environmental conditions to maximize its genetic potential during its full 8–9 week cycle. This genetic gift provides plants of extraordinary vigor during the first twenty days of growth, developing at a dizzying speed that requires adequate vertical space and high-intensity lighting systems. Its compact, bush-like structure features tight secondary branching and medium internodal spacing.
Indoor yield reaches 550–650 g/m² under optimal conditions, requiring balanced nutrition during the initial explosive growth and constant humidity monitoring to prevent fungal issues.
Outdoors, Alien Gas XXL Auto reaches heights of 1.40–1.80 meters and produces between 100 and 400 grams per plant depending on climatic conditions and cultivation techniques applied. This strain requires optimal direct sun exposure and protection against extreme temperature and humidity fluctuations that could compromise its structural development.
Its compact and resilient architecture facilitates cultivation in diverse geographical conditions, though it responds exceptionally well to nutrient-rich organic soils and consistent irrigation systems, ensuring flowers packed with resin and full of aroma.
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