"Maggie Oster, National Home Gardening Club. Many gardeners find that they like
to combine plants in an informal manner but within formally shaped beds. The
addition of trees, ... With the introduction of "design" into this garden, it evolves
toward more clearly defined beds and borders, often with curving edges and
paths, and plants of irregular shapes. In essence, the informal garden draws on
nature. On a large scale, this natural ..."