1.A military campaign denotes the time during which a given military force conducts combat operations in a given area (often referred to as AO, area of operation). A military campaign may be executed by either a single Armed Service, or as a combined services campaign conducted by land, naval, air, cyber and space forces.
Facts. 1  Tall marigolds are sometimes labeled African marigolds, and the dwarf kinds are often called French marigolds. 2  Tall marigolds (Tagetes erecta) grow anywhere from 15 inches to 4 feet tall with blooms that can reach up to 5 inches across.
French marigolds: There are no better annuals. New cultivars of dwarf French marigolds really brighten the garden and are among the easiest annuals to grow. April 5, 2012. 'Bonanza Bolero' French marigold grows about a foot tall and six to eight inches wide. Its crested flowers are 2 to 2-1/2 inches wide.