Freepers with a knowledge of gardening: This spring I intend to plant what I hope is a pretty good likeness of an American flag in my front yard (to counter the "war is not the Answer" signs in the Alternative Weekly part of town. I live on about a 30-45 degree hill so visibility from the street will be great. This is in Tennessee, so I'm not sure which "zone" I'm in. The area I have in mind is between two large trees, so it gets morning sun and not much else. Since many flags are 3x5 or 4x6, I...