Looks like Bombshell? May have to follow Luis' advice for confirmatin.

I think Bombshell or Bobo are good guesses. The blooms have that lacy look both these hydrangeas exhibit. What size is this plant?

Very pretty!

Small leaves and shorter leaf internodes. Probably a small PG or Little Lamb.

Thanks everyone!

I bought this 3 years ago at Home Depot in late fall for $2. Now it's about 2 feet tall. I will watch any changes in color and picture it.

They are a oakleaf Hydrangea

Plant in photo is NOT an oakleaf hydrangea! It is some sort of paniculata and the guess of Bobo or Bombshell are pretty close, if not dead-on.

Yeah and paniculatas can sometimes be difficult to tell from one another at first bloom. However, oakleaf hydrangea leaves are usually much bigger, shaped like oak leaves and gorgeous in the Fall:

Bobo:

http://www.artsnursery.com/blog/the-flowers-of-summer

Bombshell:

http://vanbelle.com/product/hydrangea-paniculata-bombshell/

Oakleaf:

http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=d380

http://www.hydrangeashydrangeas.com/images/fall_leaves1.jpg

HD two years ago....no brand name reddish pot = Bombshell......otherwise it is a bobo (but I doubt it is a Bobo).

Thanks for all help.

I got a new look after 6 weeks. It's lime green and a touch of light pink at edges. It looks like bombshell.

It's worth waiting for 2 years. It's beautiful. :)

It looks like Little Lamb to me. In a few years you will have a better idea of the bush size and that may help you narrow it down more.

what is that tag? does it just say "white hydrangea?"