Did anyone have issues with their arch falling over either due to the weight of the flowers, wind, or both? My florist said that her flowers are arranged in some kind of water bag (not sure exactly what she said/the name of it), but they will be heavy. My venue also can be windy. I really want an arch so I'm just looking for workarounds. I'm looking to have a hexagon arch with one arrangement on top and one on the side