Which sentence is punctuated correctly?

Question

A: Buffalo grass seed prefers warm soil temperatures, plant the seed during the hottest months of summer.

B: grass seed prefers warm soil temperatures: Plant the seed during the hottest months of summer.

C: Buffalo grass seed: prefers warm soil temperatures; plant the seed during the hottest months of summer.

Answer 1

B: grass seed prefers warm soil temperatures: Plant the seed during the hottest months of summer.