Hi there, I found a problem with this plant, I placed it and threw an item it got moved by the flower, since in the flower recipe there is redstone root, I figured I could turn it off, so I tried by putting a lever nexto it and redstone dust next to it and it kept moving items away from it.
Here is an image depicting the problem, every lever is turned on, tried just with one lever it just didn't work.

Derp.