What is the name of this flower and how can I grow it ?

I saw the tree of this flower in neighbours or some gardens ,





(picture : http://i41.tinypic.com/2yvv2o9.jpg )





which bloom once or twice a year especiallay in spring.





Is there anyone know it's name and help me to grow it ?

What is the name of this flower and how can I grow it ?
It is probably a Wisteria.





You can find growing info about it here..


http://ohioline.osu.edu/hyg-fact/1000/12...
Reply:Looks like wisteria. I would advise against it. Wisteria is aggressive and will take over without a lot of maintenance.
Reply:it looks like wysteria. it's not hard to grow and generally takes over.
Reply:wysteria I planted one to grow along a long fence (30 Ft) they come in vines and trees