hi all,
Something wrong with my orchid, the roots are turning black, but the leaves look healthy and a new leaf is coming too. Please can someone help me what to do next
1) why roots are turning black
2) the buds are not opening
3) What has infected them?
4) Do i need to fertilize them?
5) the color of the flowers is fading
6) why does it have a white hole/ spot on the leaf, nothing below the leaf.