The amount of blades of grass in a square foot of lawn depends on the type of grass and the density. The average square foot of grass has 3,000 blades, according to the Oklahoma Museum of Natural History.
About this Author
Marie Notnats enjoys learning about new topics and teaching people new skills. She has been writing professionally since 2008. She is a professional horticulturist with a Bachelor of Science degree in horticulture from Brigham Young University. She writes for About.com, Examiner.com, eHow, and assorted gardening blogs.