Editor's note: A PSA from your favorite wallpaper gurus: do NOT plant hydrangeas if you have small children or pets who like to chew on leaves. The leaves of these beauties release cyanide when ingested and, let's face it, there's only so much cyanide a body can take. We also don't suggest planting them unless you live in a place with acidic soil and lots of rain (or you enjoy watering.) With all that in mind, how about a lovely, non-toxic, non-thirsty Hydrangea wallpaper? Check out this gorgeous collection and get one today!