Green Poison XL Auto is a larger version of the Sweet Seeds favourite Green Poison Auto. This quality was achieved by the continued selection and crossing of some of the tallest specimens of this strain. They grow to be about 25% bigger with concommitant bigger harvests and resin production.

Sweet Cheese Auto was produced as the result of a cross between a fast Bud Auto and an elite clone of Sweet Cheese. The hybrid thus produced was then back-crossed twice to the Sweet Cheese in order to fix the special aroma of the Cheese.