I'm thinking about putting very tiny gardens all over the area where I live. Probably about 3'X3'. I need a point of focus probably in the center and easy care plants and flowers for the balance. Since this is a commmunity project and I will have to do it about of pocket and expect to do about 20 of then in this 10 square block ghetto I need inexpensive plants and flowers. Do, do any of you gardeners out there have any design and planting ideas? Oh, and I live in tacoma washington (lots of rain) if that's of any help.