When to cut extra Cosmos seedlings?

[Lemondrop]

Hello,

I'm starting my Cosmos seeds indoors and they have started to sprout. Some are growing in two's and three's in each cell. They are now about 2 inches tall. I was wondering if I should keep the tallest one and cut the rest or if I should just let them grow as is.

Thank you

[KeyWee]

I would leave them. If you are growing the cosmos I am thinking of (there are many varieties) they grow rather tall and narrow so clumping several together would be a nice look.