I live in Cebu-Philippines and have about 90 vandas all bare rooted hanging in the air with about 30 of these placed on large logs as well--none of mine are or ever have been potted--all are growing and flowering well. Always hot or very hot and humid like today here. 2 examples Name: IMG-59-Euanthe Sanderina-Waling Waling.JPG Views: 1240 Size: 204.2 KBName: IMG-84.JPG Views: 2555 Size: 196.0 KB