My cymbidium roots have black tips
Hello Orchid friends again,
I spent 2 hour searching for this info but found none. So, the best place is here with all you experienced orchids growers. Here is my question and I hope you can help me. Why my cymbidium roots have back tips? The new ones look white closer to the base and have nice clear green tips but the old ones, green all over but the tips are black, looked like they are half burned? Is it normal? If not, what can help to restore them to normal. Thank you in advance for your help.