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Tropicanna Poison XL Auto is a feminised autoflowering variety from Sweet Seeds, bred as an autoflowering version of a well-known photoperiod line. Its heritage blends Tropicanna Cookies, a Girl Scout Cookies by Tangie cross, with the breeder's established autoflower Red Poison Auto. The mother cut used for the cross was an elite Tropicanna Cookies selection, chosen for its flower colouring. Plants are predominantly indica with a notable sativa share and a small ruderalis component. They are said to finish about eight weeks after germination, and both indoor and outdoor grows are suggested. Growers can expect resinous buds and elevated terpene levels, with THC quoted between 16 and 24 per cent and CBD around 0.1 per cent. The aroma is sweet and mango-led, with earthy and woody undertones and a subtle skunky background. Effects are described as stimulating, with a creative edge. Plant height typically falls between 60 and 120 centimetres, and the variety suits those who want an autoflower with a rich, layered scent.