The age of the city's population distributed as 28.5% under the age of 18, 10.8% from 18 to 24, 30.8% from 25 to 44, 19.4% from 45 to 64, and 10.4% who are 65 years of age or older. The median age is 32 years. In San Antonio, 48% of the population are males, and 52% of the population are females.
Marigolds (Tagetes spp.) include both hardy annuals and perennials that require little care. These flowers range in size from 6 inches to 6 feet tall with flower color ranging from pale yellow to orange, gold and a brownish-maroon. Marigolds are easily propagated from seed that germinate within a few days in warm soil.You can start seeds indoors and transplant them outdoors after danger of frost if you want earlier-blooming flowers. You can grow marigolds as perennials in U.S. Department of Agriculture hardiness zones 9 through 11.arigolds are easily propagated from seed that germinate within a few days in warm soil. You can start seeds indoors and transplant them outdoors after danger of frost if you want earlier-blooming flowers. You can grow marigolds as perennials in U.S. Department of Agriculture hardiness zones 9 through 11.
Definitions. Annuals are plants with a life cycle that completes within one growing season, typically less than one year, and ending with fall's first frost. Conversely, perennials complete multiple life cycles over many years.Common garden marigolds are annuals, but because they self-sow, sometimes they are mistakenly identified as perennials. Even in regions with mild winters free of frost, marigolds grow as annuals, with bloom development fading in fall.Of the perennial marigolds, you're only likely to find three species available.efinitions. Annuals are plants with a life cycle that completes within one growing season, typically less than one year, and ending with fall's first frost. Conversely, perennials complete multiple life cycles over many years.