For the front steps? another pinner says - I've made these before - so easy! Lowes sells the 4 to 6" round PVC pipe with holes already drilled. Buy an end cap, fill with rock, soil, and plant. I will often put these in the center of a very large pot to stabilize, and add amazing height and color to a container that has trailing plants (no end cap or rock needed if you are putting
For the front steps? Another pinner says - I have made these before - so easy!  Lowes sells the 4 to 6&quot; round PVC pipe with holes already drilled.  Purchase an end cap, fill with rock, soil, and plant.  I will often put these in the center of a very large pot to stabilize, and add amazing height and color to a container that has trailing plants (no end cap or rock needed if you are placing in a container)