There are over 250 recognised classifications of the Clematis. All of which contain oils and compounds that are extremely toxic. Causing internal bleeding of the digestive tract, if the amount is large enough. Native Americans used very small amounts to cure migraines and nervous disorders.
...seems that digesting something toxic would make the nervous disorder worse...but that's just me.
Hydrangeas change colors depending on the amount of aluminum that's in the soil. They change from Pink to Blue with more aluminum. I read that Hydrangea's can turn deep red. Hot climates, Like the South, prevent this from happening in my garden.
Here are some pictures of what We've been up to. It was a great DIY team project. I measured all the title and He cut them. Both of us placed the thin set, tile and grout. Easy. Only took us 4 days and the Kitchen is still not back to normal. But it sure looks nice!