Manufacturer: Dr. Underground
Dr. Undergrounds plant par excellence, Crystal M.E.T.H. is an absolutely psychedelic experience. This is the opposite of their range Painkiller, while the other is for medicinal use, this is for fun, laughing and out of reality to a higher level of understanding and knowledge. A cross of a selected Destroy (by Cannabiogen) crossed with the famous Critical+ cut. The perfect plant for SCROG systems - easy to grow.
Lineage: Destroyer x Critical Mass Genetics: mostly Sativa Flowering Time: 8 - 10 weeks Smell: spicy cheese, woody, pine THC: 22%
Dr. Underground has been active since 2009, working to develop feminized cannabis hybrids based on stable and easy-to-grow parent lines. Their varieties are made for a wide range of setups, including hydroponic systems, soil, coco, and both indoor and outdoor environments. Known selections such as Soul Star, Brooklyn Mango, Melon Gum, and King Kong have earned attention across many growing circles.
Quick Facts Location: Spain Focus: Feminized hybrids with practical structure Types Available: Feminized and autoflowering Well Known For: Painkiller, Soul Star, Auto Melon Gum, Auto King Kong Works Well For: Indoor and outdoor growers seeking short flowering cycles
One of their standout varieties is Painkiller, a heavily indica-leaning strain that some growers consider for medical use. The autoflower line includes options such as Auto Melon Gum and Auto King Kong, both designed to perform well in varied climates. The Surprise Killer Mix combines four key genetics for those who want a broader experience without overthinking the selection.
Discount on Brothers Grimm Seeds until 31st December 2025! Get yours now, it's worth it :)
