EDIT: Whoa. We Hiffed the crap out of that one.
Think there's any chance I can nurture these four free growable Earth Day card/seed hybrids for at least a year? Nope, you're right. I, kid you not, couldn't even keep a cactus alive. Turns out they do actually need water every now and then.
The signup link is at the very bottom of the page.