October: Marigold, Cosmo
In Central America and Mexico, marigolds are the ultimate ritual flowers, notably during Día de los Muertos, when people use them to honor their ancestors. After being exported to India and South Asia, they became a major part of weddings, Diwali, and many religious ceremonies. Cosmos, with their neat and balanced petals, were named after the Greek word kosmos that means world, order, and a harmonious arrangement. Their perfect symmetry is thought to represent balance not just in nature, but in the universe itself.