How do you look after a rose, daffodil, gebra and hydrangea quercifolia snow queen?

I need to know information about them each!

Please help me! I need it A.S.A.P!!

How do you look after a rose, daffodil, gebra and hydrangea quercifolia snow queen?
Rose Care:

http://www.backyardgardener.com/rose/ros...



Daffodil Care:

http://www.extension.umn.edu/info-u/plan...



Gebra (Gerberas) Care:

http://www.flowers.org.uk/plants/plantfa...



Hydrangea quercifolia snow queen Care:

http://www.crocus.co.uk/catalogue/home/?...