Marijuana comes in many different colors and has many different features based on its quality. Low-grade marijuana, commonly referred to as “mids”, typically contains few THC crystals on the outside of the plant, is a darkish-green; and normally contains seeds. High-grade marijuana is even more diverse. Many strains contain high amounts of THC crystals which make the buds of the plant a lighter green color. Other types of high-grade marijuana can even take on a completely different color, such as purple. All high-grade marijuana have no seeds, also known as sinsemilla, meaning “no seeds” in spanish. High-grade marijuana is commonly referred to as “headies”.