The average time it takes grass seed to grow depends on several different factors. These include the type of grass it is, the weather and the area it is planted in. Some varieties of grass seed sprout in as little as one week, while others may take from 20 to 30 days.
About this Author
Susan Steele has been writing for more than 20 years. Her work has been featured in online publications, such as eHow.com and StarReviews. While attending Ashland Community and Technical College, Steele says her favorite courses were English and literature. Steele has enjoyed working for Demand Studios since June 2009.