Indoor Wall Planter Grow your garden year round with the Home Oniship Indoor Wall Planter (patent pending) Use the included BPA free plastic liners to retain moisture between watering and prevent leaks 3- 4.5 inch diameter galvanized steel pots per 24Lx6Wx1D panel. Hangs just like a picture frame. Label and erase directly onto the surface with chalk (included) Priced per panel (one row of 3 pots)