I have owned 5 orchids all in separate pots and have had 3 of them over two years and one last Easter, and another in early May. My problem is they have all got a clear sticky mess all over their leaves. Can you help? Sheila Anniss
Certified GKH Gardening Expert
This is Honeydew, which is the residue from pests.
Treat your plants with Neem Oil.
Here are some links with more information.