Which grass did Burbank create a special strain of?
Wheatgrass
Bluegrass
Ryegrass
Bermuda grass
Answer
Luther Burbank created a special strain of ryegrass. He was able to do this by crossbreeding several different types of ryegrass and selecting the best specimens. This resulted in a ryegrass that was more resistant to disease and pests, and had a higher yield.
Blooming Brilliance: The Life and Legacy of Luther Burbank