The u. S. Botanic garden and, of course, thank you all for attending. My task here this morning is to give you an overview of the first 100 years or so of the white house grounds. Focusing on the various uses of the landscape as well as the physical development and to squeeze this all in in a little under 30 minutes. Now thats a bit of a tall order. Were obviously not going to be able to touch on everything. But i like a challenge. I think well do just fine. Okay. So lets start with the basics. As im sure youre aware, the who us is the official residence of the president of the united states. And is located just a few hundred yards south of near downtown washington. The white house itself stands as the centerpiece of a grand 18. 7 acre site which we know as the white house grounds. Having been established in 1790, the white house grounds in fact constitute the oldest continually maintained landscape in the nation. The grounds are older than the mansion itself. George washington is rath