I decided my peace garden is going to be a melon and pumpkin patch. I planted cantaloupe, watermelon, and pumpkin seeds. It's just a mound of bare ground now, but I'll post pics once I get some sprouts. I've never tried melons before, but I grew pumpkins a few years ago and they were fun. The only problem? Squirrels! Luckily the little bastards (who were also eating our roses that year!) tried a few pumpkins while they were still green and yucky and gave up on them even when they were orange and yummy.
To get the peace started sooner (it's going to be months before I have any fruit), I also filled some pots with purple petunias, yellow and orange marigolds, red zinnias, a yellow & purple annual called sunsatia mango and some vining flowers called bacopa orange (bacopa is apparently an herb used for memory enhancement. who knew!). This is the most vibrant color combo I've done in a long time. I wanted the peace to be seen from a distance!