Hello everyone, until now I've only lurked on GW so this is my first time posting. I've been growing houseplants for quite some time and used to be fairly active on another popular garden site. A couple months ago I picked up a Cissus rhombifolia and its been growing well since. however the last few weeks the new leaves are dropping off before they develop. They start to grow then turn kind of brown and fall off. We've been having a warm spell so the window has been open and the breeze blowing past. Could that be it?
It receives bright indirect light from a large unobstructed east window. Its growing well except for the face that the new leaves just started dropping off. Ive only grown Cissus once before and it died of powdery mildew. Any advice is most appreciated, thank-you :)
Steven