What is it about Dandelions that makes people hate them?

They are bright yellow, grow easily, require absolutely no attention, are completely free, bring delight to young children, and let's face it they are 'tough as old boots' and incredibly hard to kill. Who wouldn't like more plants like this that flower all summer long?

We love and buy sunflowers, chrysanthemums, cosmos, dahlias, marigolds, and although the humble dandelion is part of the very same Asteraceae family it doesn't get the same appreciation.


Why then are we so unhappy to have them in our gardens?