The Best Time to Plant Cosmos

The best time to plant your cosmos seeds is in the spring, after the last frost. Cosmos are a beautiful and easy to grow flower that will add color to your garden all summer long!

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Introduction

It is best to plant cosmos in the spring, after all danger of frost has passed. Cosmos can be planted directly in the garden, or started indoors and then transplanted later. If you start your cosmos indoors, wait until the plants are about 6 inches tall before transplanting them into the garden.

The Best Time to Plant

The best time to plant cosmos is in the spring, after the last frost. Cosmos are heat-loving plants, so they will do best in a sunny spot. They are also drought-tolerant, so you don’t have to worry about watering them too much. Plant your cosmos about 12 inches apart, and you should see them bloom in about 60 days.

Early Spring

The best time to plant cosmos is early spring, after the last frost date. Cosmos can be planted directly in the garden, or started indoors and transplanted later. If you start seeds indoors, plant them about 6 weeks before the last frost date.

Late Spring

Cosmos are easy to grow and make excellent cut flowers. They prefer full sun but will tolerate light shade and prefer well-drained soil. They can be direct seeded into the garden or started indoors 4-6 weeks before the last frost date. If starting indoors, use peat pots that can be planted directly in the garden to avoid disturbing the roots. Cosmos will bloom from summer until frost. Deadhead spent flowers to encourage continued blooming.

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Early Summer

The best time to plant cosmos is in early summer, after the last frost has passed. Cosmos can be direct-seeded into the garden or started indoors and then transplanted outside. If you start seeds indoors, do so about 6-8 weeks before the last frost date in your area. Cosmos seedlings should be transplanted into the garden when they are about 6-8 inches tall.

Late Summer

It’s best to wait until late summer to plant cosmos. By this time, the soil has warmed up and the days are long, giving your cosmos plants a chance to establish themselves before winter. If you live in a warm climate, you can plant cosmos as late as early fall.

Conclusion

If you want to have beautiful blooms all season, it’s best to stagger your planting. Plant a few cosmos plants every couple of weeks from early spring until mid-summer. This will ensure that you have a continuous supply of fresh flowers. Remember to deadhead regularly to keep the plants blooming.

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