We made Seed Bombs aka Seed Pods following the wonderful directions found in my new favorite e-magazine Alphabet Glue. The kids started calling them "bombs" which is kinda a fun idea - bombing the neighborhood with flowers.
After reading Miss Rumphius (as mentioned in Alphabet Glue), we used the seeds we gathered at the beginning of the school year to fill our pods. If you're making these with a group, I'd recommend writing your name on the piece of paper before you glue it on the top.
I should also mention that Alphabet Glue has tons of great ideas like this - we'll have fun crafting all spring!