Why Does Weed Turn Purple?

Cannabis plants, commonly known as weed, can turn purple due to a variety of factors, including genetics, environmental conditions, and the presence of certain chemicals.

One of the main reasons for purple weed is genetics. Some strains of cannabis naturally produce pigments called anthocyanins, which can turn the plants purple, blue, or red. These pigments are produced in response to cold temperatures and are believed to protect the plant from frost damage. Therefore, cannabis plants that are exposed to cold temperatures during the growing season may turn purple as a result.

Another reason for purple weed is the presence of certain chemicals. Cannabis plants produce a chemical called THC, which is responsible for the plant’s psychoactive effects. In some cases, the presence of certain chemicals in the soil or in the plant itself can alter the way THC is produced, resulting in the formation of purple pigments.

Environmental factors can also play a role in the formation of purple pigments in cannabis plants. For example, cannabis plants that are grown in soil with a high pH level may be more likely to turn purple due to the presence of certain minerals in the soil. Similarly, cannabis plants that are grown in areas with high levels of UV radiation may be more likely to turn purple due to the production of protective pigments.

In summary, purple weed is caused by a combination of genetics, environmental factors, and the presence of certain chemicals. If you are interested in growing purple cannabis, it is important to choose a strain that is known to produce purple pigments and to provide the plants with the proper growing conditions.

Was this article helpful?
YesNo