BCN Critical XXL Autoflowering is a hybrid, sativa/indica strain, a cross between the Kritical Bilbo and Critical Mass varieties. It is one of the highest yielding varieties of this group with a high THC level, approximately 22%.

Indoors it has a growth of 75 days from seed to harvest and needs about 20-24 hours of light per day. The buds are larger than usual with a sticky and frosty coating.

It gives off a citrus aroma and its effect is one of happiness.