My H. fungii has this yellow leaf, and a few others are starting to show faint signs of the same. However, these leaves aren't dropping. I have a feeling it's not a problem of over/under watering, because the leaf in the photo seems perfectly firm and otherwise feels normal, and it's putting on all kinds of new growth that's green, and it's blooming too. So, I recall some people use epson salts to green up a plant?? If so, how much do I put in the water? And if anyone has another suggestion, please chime in!

Denise in Omaha

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