Today We hope to describe about orchids diseases and solutions. This topic can be explained in to several manner. I think you may know lot of orchid diseases can happen if you are farming orchids. Today I hope to explain all this diseases under the several sub topics. Having studied this tutorial I think, you will be able to proper manage your orchids by preventing from some foreign diseases. OK we look what they are, Quick Yellow Colouring Orchid Leaf Basically this may happen due to lack of nitrogen and trace elements. According tho this situation, nitrogen and other required elements are moving to the little leaves from maturity hence, yellow colour of maturity leaf can happen. To solve this we can use nitrogen based NPK fertilizer with leaf spraying. Another leaf yellowing and falling effect may happen due to higher water concentration of orchid roots. And chlorinated water directly damage orchid roots and generate whole yellow leaf. Sometimes this whole yellow c...