               +-> reboot into new OS +-->+rollback tests mark new OS healthy|
+------+       | fetched from new OS |    | fetched from new OS       | | fetched from new OS  | +--------------------+   |commit_hooks are run              |
               | run in old OS       |    | run in new OS container   | | run in old OS     Flower Beds Revolutionized English Garden

We take flower beds for granted, but at one time they became revolutionary, making a statement against the current garden fashion.

The story began in early nineteenth century England when gardeners needed room for the unusual plants coming into the country from Asia, Africa, and America.

Plant collectors risked dangers and even death to provide the unusual and unknown flora from around the world. English gardeners could not get enough of such plants.

The question became ‘Where do I plant them?’ for many gardeners. After decades of stately lawns in front of and behind the house, there seemed little space to showcase these latest garden novelties.

David Stuart in his book The Plants that Shaped our Gardens writes, “When Lady Grenville, in exasperation [about where she would plant