Alice, The pink is the top heavy one because it has 2 spikes but I bought the 4 wire strings hanger, so it keeps the plastic basket balanced. The blue one is on a single wire hanger but I clipped the spike to the wire hanger, keeping it well balanced.
A co worker of mine has her vandas in the wooden baskets and she puts orchid bark in the basket to hold the Vanda upright but she lets the roots hang down. I might try that this year. She said the orchid bark prevents the Vanda from drying out fast on summer time.
