Keeping orchids in water culture – the most frequently asked questions about the simple method.. As of: April 1, 2024, 3:18 p.m By: Ines Alms CommentsPressSplit Many orchid can also be cultivated without a substrate in a glass of water.
The easy-care method has many advantages and can even be used by beginners. Many species can survive almost exclusively on air and water - without any bark substrate or expanded clay. You can even use this method without a green thumb.