Self-watering Boxes vs. Pots by Thomas Wagner Nielsen | Posted on July 27, 2020 | Leave a comment These tomato plants are from the same store, and they were bought during the same week. Related Posts:Setting up Two Self-watering BoxesPlanting Hokkaido Pumpkin Seeds in Self-watering BoxesTomato Plants in PotsSelf Watering Polystyrene Box – Day 154 – Dec 4, 2019Self-watering Polystyrene Box for Tomato PlantsSelf Watering Polystyrene Box – Day 94 – Oct 5