The best Granddaddy Purple mix in Schedule 1 sells for $172, providing players with a $132 profit for every batch that they mix.

Learn about the connection between uncontrolled winter annual weeds and soybean cyst nematode and how to control these costly ...

Many fields around the St. Louis area may appear to be bursting with purple flowers, except they’re not. The culprit? A common weed called Henbit, scientifically known as Lamium amplexicaule.

Environmental groups and the cattle industry are at odds over a nomination to make the long, lush, green-stemmed plant with the purple flower a weed of national significance (WONS). A ruling could ...

Granddaddy Purple is a valuable strain of drug in Schedule 1, with its best mixes using specific ingredients to make your highest-selling products.