Want to grow lavender (or marigolds or strawberries or herbs) but don’t have a lot of room? Try a Garden-in-a-Bag from Windowbox.com. The leak-proof bag contains seeds and soil, just mix and water, and you’re on your way to an aromatic window garden. Seeds germinate in 14-21 days. Available on Windowbox.com or Amazon.com for $6.99.