Vanda - pink dotted - medium

Vanda is the most difficult specie I have encountered so far. I have killed 2 out of 4. The soiless plant absorbs moisture and nutrients from air only. Although I am faithful to watering other species every 4 to 5 days, I couldn't keep up with watering only the vandas every day. That could have attributed to the 50% fatality.

Oncidium - tiger oyster lip large

Dandrobium - Pink yellow heart

Dandrobium - fucia white - bald bark