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.
Whether you use them as cut flowers, grow them in a pot or allow them to adorn a garden border, marigolds (Tagetes spp.) are bound to steal the show. Depending on the variety, marigolds can grow 8 to 40 inches tall, and develop blooms that can range in size from 1 to 5 inches.For germination within about five to 10 days, start the seeds indoors six weeks before the last spring frost and expose them to ideal conditions.arigold seeds can germinate in light and darkness as long as they're exposed to a temperature of 70 degrees Fahrenheit. During the germination period, remove the plastic daily to aerate the tray and check the soil moisture.