Sky-blue Hydrangeas

Sky-blue Hydrangeas with plenty of Aluminum

It appears that you can get blue Hydrangeas by adding aluminum.

This entry was written by Erika, posted on July 7, 2010 at 9:21 pm, filed under Photo and tagged flowers, Sky-blue only. Bookmark the permalink. Follow any comments here with the RSS feed for this post. Both comments and trackbacks are currently closed.