Antibiotics work in one of two ways: A bactericidal antibiotic kills the bacteria. Penicillin is a bactericidal. A bactericidal usually either interferes with the formation â¦ of the bacterium's cell wall or its cell contents. A bacteriostatic stops bacteria from multiplying.
Sunflowers are perfect for Florida. You'll plant seeds in the summer for fall bloom. You need to look at the seed packet and just back out the number of days to maturity as it depends on the cultivar (type of sunflower) that you choose. Autumn Beauty takes 95 to 100 days.
The common sunflower (Helianthus annuus) grows wild in the western United States, Canada and northern Mexico. Many different cultivars that resemble the annual sunflower are available for garden use. The sunflowers belong to the largest plant family, which has a long list of characteristics.he common annual sunflower is arguably the most familiar sunflower, particularly in the West. The species grows 5 to 12 feet tall and has characteristic hairy, splotchy stems.