Chrysanthemum leaves are wilting

[Spriha26]

I have three chrysanthemum plants and one of them seems to be really prone to wilting. This one has bigger flowers and leaves than the other two. I can't figure out why it's wilting. The soil is damp and it is kept on a window which receives sun for about 3 hours a day. Could somebody please tell me what to do to fix it??

 

[oneeye]

If looks like you have them in a pot that's holding too much water. Also they need at least 6 hours of sun to produce flowers and grow healthy.

 

[Spriha26]

If looks like you have them in a pot that's holding too much water. Also they need at least 6 hours of sun to produce flowers and grow healthy.

If I don't water it for a few days, will it be fine? And I don't know what to do about the sunlight. Its either this or almost 7 hours of really really hot sun, which almost killed them the last time.