Do cosmos come back every year?

Despite being annuals, cosmos can still add beauty to your garden year after year. One way to do this is by collecting the seeds from your cosmos plants and sowing them again in the spring. This way, you can enjoy a fresh batch of cosmos flowers every growing season.

Among the Cosmos varieties, there is one notable exception that behaves more like a perennial. Cosmos atrosanguineus, also known as chocolate cosmos, is a tender perennial. This means that it has the potential to return each year, provided it is given the proper care and protection.

For chocolate cosmos to survive the winter and come back the following year, it requires shelter from the cold. This could involve planting it in a sheltered location or taking steps to insulate the roots and crown of the plant. Without proper protection, chocolate cosmos may not survive the winter and will need to be replanted the following spring.

Cosmos flowers are popular among gardeners for their vibrant colors and easy-to-grow nature. However, many people wonder if Cosmos are perennials or annuals. In reality, the majority of cosmos varieties are classified as annuals. This means that once they complete their life cycle, they do not return the following year.

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