Eden Brothers Cosmos Seeds

These cosmos thrive in full sun, meaning they require at least six to eight hours of direct sunlight daily to produce the best blooms. If planted in partial shade, you may notice the plants becoming leggy and producing fewer flowers.

Yes, cosmos are highly effective at drawing in butterflies, bees, and other beneficial insects. Their open, accessible flower structure makes them a reliable food source for pollinators throughout the summer and early fall.

Yes, these seeds are versatile and suitable for USDA Hardiness Zones 2-10. Because they are typically grown as annuals, they can adapt to a wide range of climates as long as they are planted after the danger of frost has passed.

You should sow these seeds in the summer once the soil has warmed up. They are fast-growing plants that will reward you with a consistent display of hot pink and white blooms from mid-summer through the first frost of autumn.

Cosmos are generally low-maintenance plants. They are drought-tolerant once established, though regular deadheading—removing the faded flowers—will encourage the plant to produce more blooms throughout the season.