Cut a 6-inch piece of clear fishing wire. Knot one end of the wire around the bottom of one of your stems of flowers and knot the other end around a drop weight.
Tighten and adjust the fishing line so there is very little gap between the bottom of the stems and the flowers. Repeat this process with all the remaining flowers. You can have just one or two flowers in each cylinder or more. Generally, a good rule of thumb is to measure the diameter of the cylinder and not add more flowers than there are inches in the diameter. Thus a cylinder with a 6-inch diameter should have no more than six flowers.
Place the weighted flowers in the cylinder. Add decorative marbles or pebbles to the bottom to cover up the weights. Fill the cylinder with distilled water up to1/2 inch or so from the top, and showcase in your chosen area. The flowers will float gently in the cylinders, but not float to the top and ruin the display.