Beal's definition of a weed is a ___ out of ___.

• A. Weed / Turf
• B. Plant / Place
• C. Seed / Location
• D. Root / Soil

Answer: (B)

The main idea here is that a weed is a plant out of place. In turf management, what matters is not where the plant came from or in what stage it exists, but that it’s a plant growing in a location where it isn’t wanted. So a weed is any plant that shows up in the turf and disrupts the desired stand, regardless of whether it started from a seed, a creeping root, or a mature individual. That’s why the best way to complete the phrase is “a plant out of place.” The other pairings don’t capture the essence as clearly: a weed isn’t defined merely by being a seed, root, or by the location alone, and saying it’s a weed in turf is circular without naming the plant.