Which portion of the Marijuana plant produces the psychoactive substance known as THC?

The female flower is the portion of the marijuana plant that produces the psychoactive substance known as THC. THC, or tetrahydrocannabinol, is the primary psychoactive compound in marijuana, responsible for the plant's intoxicating effects. The female flowers of the marijuana plant contain specialized glands called trichomes, which produce and store THC and other cannabinoids. These trichomes are highly concentrated in the flowering buds of the female plants, making them the main source of THC. Male plants, on the other hand, produce much lower levels of THC and are primarily responsible for pollination rather than THC production.