Seeds Xanthos Yellow Cosmos. Minimum 20 seeds. Cosmos are a fun, easy to grow flower that will give your garden blooms all summer. It is very easy to germinate & very easy to grow. It is also heat tolerant. It grows very tall & produces multiple blooms per plant. This variety produces light yellow blooms with a white center. Makes wonderful cut flower arrangements. Attracts bees, hummingbirds, birds & butterflies. Please make sure to research your seeds online before starting them, so that you can ensure proper germination. We are not responsible for any issues due to germination. Seeds - Xanthos Yellow Cosmos