Potted Geranium in Tin Pot 12.5" Red Sunset Jade Houseplant Small Plastic Planter, The Sill 8 Easy Plants Kids Can Grow From Seed Crafts on Sea 2,297 White Clay Pot Stock Photos, High Res Pictures, and Images Getty Images Planting seeds at the right depth makes all the difference between strong germination and seeds that dry out or exhaust themselves before reaching light. The rule of thumb is simple plant