Black hash, also known as black hashish, is a type of cannabis concentrate that is characterized by its dark color and solid consistency. It is commonly found in regions where traditional hashish-making techniques are practiced, such as Afghanistan, Morocco, and Lebanon.

The production of black hash typically involves the manual separation of resinous trichomes from the cannabis plant material. The collected resin is then pressed and heated, resulting in a dense and dark-colored hashish. The darkness of black hash can vary, ranging from dark brown to almost black, depending on the specific production methods and the age of the hashish.

Black hash is known for its high potency and distinct flavor profile. It can have a strong and earthy aroma, with flavors that may include notes of spice, pine, or floral undertones, depending on the strain and region of origin.

Traditionally, black hash has been consumed by crumbling or heating it and then mixing it with tobacco or cannabis flower for smoking. It can also be used in specialized hash pipes or vaporizers. The high concentration of cannabinoids, particularly THC, in black hash can produce potent and long-lasting effects.