I USE PIPE CLEANERS... YOU KNOW THE LITTLE PEICES OF WIRE WITH FUZZ AROUND IT. USSUALY USED IN ARTS AND CRAFTS. THIS WORKS GREAT BECAUSE THEY ARE REAL REAL NICE TO MY PLANT NO TIGHTNESS AROUND STEMS AND REDICULOUSLY EAYS TO BEND AND SHAPE THE WAY YOU WANT.
TRY IT YOU WILL LIKE IT.