Weed seeds are the seeds of plants that grow and reproduce.

The most common weed seed is the Cannabis plant. People use cannabis for its psychoactive effects, which are caused by tetrahydrocannabinol (THC).

Weeds are any plant that grows where it is not wanted. Weeds often grow in places where the ground has been disturbed, such as after a fire, or where there has been overgrazing of livestock.

Weeds are an invasive species and can be difficult to get rid of. The most effective way to control weeds is to prevent them from growing in the first place by using mulch, drip irrigation or cover crops.

Weed seeds are the most important part of the cannabis plant. These seeds are the only place where all of the genetics and traits that we cultivate in our cannabis plants live.