When does zinnia bloom?

How many days can Hundred Days Red last? The number of days that zinnia blooms is not fixed. It depends on the size of zinnia plants we grow and our maintenance and management. For example, we plant a seedling of zinnia. If we take good care of it, it will blossom in two years. If we don't care properly sometimes, it may take about three years to blossom. If we plant adult zinnia, then if we maintain it properly, it will bloom in the year we plant it. If we don't maintain it properly, its flowering time will be delayed, and it may not bloom until the next year. The flowering period of zinnia is usually from June to September. When it blooms, it can produce very bright flowers with high ornamental value. There are also great differences between different varieties of centurions, mainly bright red with passion, white as pure as water, soft blue-purple and delicate purple.