Which of the following statements is true?
a. Verbena is used for climbing purpose.
b. Verbena is used for border purpose.
c. Verbena is used for hedge purpose.
d. Verbena is used for bedding purpose.
a. Verbena is used for climbing purpose.
b. Verbena is used for border purpose.
c. Verbena is used for hedge purpose.
d. Verbena is used for bedding purpose.