Ginger leaves turn brown and dry out
I have a small ginger garden and it is planted 6 month back. Now I have noticed that the all the leaves(starting from lower) are turning brown and dry out. But the stem is healthy and it looks green there is no problem with rhizomes too. I have provided regular water irrigation and periodically chemical/bio fertilizers also the field is having proper drainage. The same field I have 5 month old ginger plant it is not having the above mentioned issue. How we can help the plant to get more green leaves?
Any one please help me to find out the cause and remedy of the issue to save my plant or suggest me what chemicals /fertilizers I have to provide the plants.
Many thanks in advance for your valuable suggestions.