What to do with giant Daisys?

hi folks, I have rows of giant Daisys lining my drive (Margherita Gigante I think)
After they bloomed last year I cut them back a bit to about a football size ball. I'm just wondering is there anything I should be doing at the moment with them to prepare them for the coming year?

Cheers

Paul...

 

Are they the same as shasta daisy? mine are huge,i finally cleared the dead stems from mine today and they are signs of new growth ,ive never mulched them in 3yrs and they have been fine,i just need to support them this summer as the winds make them look battered

 

Some chick poop around them wouldnt be a bad idea,did mine the other day.

 

Giant Daisies are Shasta daisies , I thought I had not heard of them

 

they would make nice dried flowers.