We've made Easter gardens out of collected items before, but I don't think we've ever grown anything. This year, inspired by some of the lovely gardens on pinterest, I bought some lavander (it smells so lovely) and another inexpensive house plant, grass spot repair (it grows fast and comes in a small bag), potting mix, a small pot and a large plant saucer. Rowan and Isaac were happy to help me and then used the leftover grass seed to fill spots around the yard (a bonus!)
Five days later grass is already sprouting. We are keeping it indoors by a window and I'm using a spray bottle to water it so the seed doesn't wash away. It should be very green by Easter.