Cosmos . sound middling celestial , right ? But these flowers are down - to - earth in the good possible way . If you ’ve never discover one , render a daisy that ’s been given a feeling of crazy , destitute - spirited dash . vivacious colouration that range from pinks to purple to whites , and they trip the light fantastic toe in the breeze like they ’ve never heard of a unwavering neck opening . They ’re cheerful , tough , and all unfazed by the sun — basically , a flower that refuses to be anything but fun .

They ’re super gentle to grow , too . Cosmos are like that acquaintance who show up at the party and somehow makes everything unspoiled without assay too hard . They have it off full sun , stick out poor soil , and can even handle a little negligence — just make trusted they ’ve scram enough space to stretch their legs , or , you hump , petals . They ’ll bloom from summer to fall , giving you endless pops of color without any drama .

And the best part ? They ’re ego - seeding , so you do n’t have to always replant them . Like a good garden guest , they take care of their own future . Just a small lacrimation , and they ’re set to wow you year after year .

Oh , and let ’s not forget how the bee bonk them . That ’s right , macrocosm are not just near for you — they’re basically a five - sensation resort for pollinators . So , imbed them , delight the show , and experience good about it .

How to Grow Cosmos

grow Cosmos flowers is such a fun experience . They are vibrant , well-heeled - to - grow yearly heyday that can bring a burst of people of colour to any garden .

Planting Cosmos

Growing Cosmos

Caring for Cosmos

Additional Tips

Cosmos Growing Zone

Cosmos are typically grown as annuals , though they can be grown as perennial in sure climates .

They thrive in USDA hardiness zones 2 through 11 . However , they are frost - sensitive and are usually planted after the last frost date in spring .

Growing Cosmos FAQ

Cosmos seeds are well institute after the last Robert Lee Frost in saltation when the soil has warm up . you’re able to also start them indoors 4 - 6 weeks before the last frost date .

Cosmos boom in full sun , requiring at least 6 - 8 hour of direct sunlight daily . They can stand partial shadiness but may raise fewer flowers .

Depending on the variety , Cosmos plants can produce anywhere from 1 to 6 feet grandiloquent . magniloquent variety may need staking to foreclose them from tip over .

To further uninterrupted blooming , on a regular basis deadhead ( remove ) spent flowers . Cut the stem just above the first set of leave of absence below the flower .

Yes , Cosmos can be grown in container . Choose a pot with salutary drainage , and use a light potting commixture . Be sure to water more frequently as containers can dry out out faster .

Cosmos flowers bloom from early summer until the first frost . With regular deadheading , they will stay on to bring forth flush throughout the time of year .