4. How do I use my plant pods? Joonas April 05, 2018 14:00 Updated Follow Basically, you would need to take the SmartSoil from your package and insert it into the plastic cup that you have in the Smart Garden. We have a great guide on that here. Related articles 5. How to care for my plants? How do I use my plant pods? 3. Where can I get new plastic cups? 7. How do I use the app? 6. When and how to add water?