Perhaps taking a note from the Blooming Wrapping Paper I wrote about, the Recycled Ideas Plantable Card Set ($10) is a set of pastel cards embedded with seeds that you can plant to grow your choice of flowers. The cards themselves are simple and blank, so you can personalize them with your own message, and of course, they come with germination instructions. Since they're handmade, they have the wonderful irregularities and texture that only handmade paper has. In the spirit of Good to Grow month, I say you send one off to a friend, and plant one yourself, and you'll soon both be growing your own hollyhocks, snapdragons, or marigolds. Take that, Hallmark!