Year-Round Indoor Salad Gardening: How to Grow Nutrient-Dense, Soil-Sprouted Greens in Less Than 10 DaysThe Low Tech, No Grow Lights Approach to Abundant Harvest Year Round Indoor Salad Gardening offers good news: with nothing more than a cupboard and a windowsill, you can grow all the fresh salad greens you need for the winter months (or throughout the entire year) with no lights, no pumps, and no greenhouse. Longtime gardener Peter Burke was tired of the growing season ending with the first frost, but due to his busy work schedule and family life,