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.
1 Marigolds need lots of sunshine. 2  Though they grow in almost any soil, marigolds thrive in moderately fertile, well-drained soil. 3  Sow them directly into the garden once the soil is warm, or start seeds indoors about a month to 6 weeks before the last spring-frost date. Though they grow in almost any soil, marigolds thrive in moderately fertile, well-drained soil. 2  Sow them directly into the garden once the soil is warm, or start seeds indoors about a month to 6 weeks before the last spring-frost date. 3  The seeds germinate easily, but watch out for damping off if you start them inside.