Insert a bamboo or wire stake at the base of the spray-type orchid when the spike is about 12 inches long. Twist the stake as it is inserted into the soil to help prevent root damage.
Attach hook-and-loop tape strips or twist ties to the stake and spike. Continue attaching strips or ties every 3 or 4 inches up the spike. Use clear hair clips in place of twist ties or hook-and-loop tape strips, if desired.
Insert a bamboo or wire stake at the base of a single flower--type orchid when its buds begin to swell.
Place the last tie or hair clip one to two nodes away from the first flower to allow for a graceful arch.