1) I had an old wooden chair and some pallets so I combined parts of the pallet and the chair to make a place to put the plats. (pic1).
2) I often use old plastic boxes to plant things. One of them was white and I didn't like it that much. So I cut some flower stalks at the desired size and put it around the vase (pic2).
3) plants in old caceroles (pic 1 on the left) I found them at the garbage bin and I just made some holes at the bottom
4) next idea but not realized yet is to cover another vase with a broken hose.
Idea sent by haris nikol !