Will Cosmos come back every year?

Cosmos, those beautiful and vibrant flowers that add a splash of color to any garden, are generally considered annuals. This means that they complete their life cycle within one growing season and do not come back year after year. However, there is one exception to this rule – the chocolate cosmos, also known as Cosmos atrosanguineus.

The chocolate cosmos is a unique and delightful variety of cosmos that is grown from a tuber, much like a dahlia. This makes it a perennial plant, meaning it has the ability to come back year after year. Unlike other cosmos varieties, which need to be resown from seeds each spring, the chocolate cosmos can be planted once and enjoyed for many years to come.

I have personally had the pleasure of growing chocolate cosmos in my own garden, and I must say, it is a true delight. The rich, chocolatey fragrance that emanates from its deep red flowers is simply intoxicating. It adds a touch of elegance and sophistication to any garden bed or container.

However, it is worth noting that chocolate cosmos can be a bit more demanding to grow compared to their annual counterparts. They require well-drained soil, plenty of sunlight, and regular watering. It is also important to protect the tubers from frost during the winter months, as they are not as hardy as some other perennials.

If you decide to include chocolate cosmos in your garden, I would highly recommend starting with established tubers rather than seeds. This will give you a head start and increase your chances of success. Plant the tubers in early spring, once the threat of frost has passed, and watch as these beautiful flowers grace your garden year after year.

To summarize, while most cosmos varieties are annuals and need to be resown from seeds each year, the chocolate cosmos is a perennial that can come back year after year from tubers. Its unique fragrance and stunning blooms make it a wonderful addition to any garden. So, if you’re looking for a cosmos that will stick around, give the chocolate cosmos a try.

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Caroline Bates

Caroline is a Miami-based landscaper who specializes in drought-tolerant landscapes. She is the mother of two young children and also enjoys writing for GreenPacks.org in her spare time. Caroline takes great pride in her work, and loves being able to share her knowledge with others through her writing.