Sugar snaps are included in the free Planty Gardening app. Use it, and you'll get step-by-step guidance from seed to harvest.Each plant goes through a number of stages - we call them levels. The app tells you exactly what to do at each level and checks in when your plants are ready for the next.So you don't need to know how to grow sugar snaps before you start: the app takes you through every step. But if you'd like to read more about those steps, here's what the process looks like: