paper cones
I hve been doing this with heavy paper stock. as far as a water source, I cut my stems short and place them in a plastic bout bag with very wet cotton(like orchids sometimes come) and secure with a rubber band. In the base of the cone a put a small square of dry foam. ribbon, wire or kabob stick skewered thru helps keep them secure. I also make a base out of 8" square wood with a large (4") nail sticking up. paint it white and coordinate the edge with appropriate ribbon. the cones can then go from the pew to the reception simply by sliding the cone over the nail. the foam keeps them straight. It looks great with topiaries on the alternate tables. hope it helps. I might be able to dig up a picture if interested
Wendy