Can someone please tell me what the flowers are for?

Thanks ladies, it sounds like fun!
Now to go and give some flowers :)

They are for fun, to say thank you, or mark a post that you read. They change colors when you click on it. You can only give one per post and you can't give them to yourself.
Welcome.

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Just to brighten your day. Its fun to give and get flowers and see our virtual gardens grow. Heres anothe *4U and a hug too!

Just for fun as far as we know. It is a great way to say good question, project or comment. It cheers us up!