Carefully sowing sunflowers in your garden is a great way to add color and life, without much care and maintenance. However, there are certain species of perennial sunflower, like H. laetiflorus and H ...

Sunflowers are gorgeous native plants that can grow to amazing heights in a single year. But are sunflowers perennials that will come back after the winter? That depends on which sunflower you’re ...

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Sunflowers can either be annuals or perennials, depending on the variety you choose to plant. Annual sunflowers complete their life cycle in one season, while perennial sunflowers reappear each year.