Rhododendron 'Delaware Valley White'
I've just bought a couple of 'Delaware Valley White' azaleas with plans to plant them this fall in Zone 7b (South Carolina). Is anyone growing this variety in the Southeast? If so, would you please be so kind as to post your opinion of it?
The little I've found about it on the Internet makes me think that it may be better suited to a cooler zone than 7b. This variety also seems to have mysterious origins. Is it a Glenn Dale cultivar? Or is it something else?
Any comments will be appreciated.