Got a houseplant query? Our expert is here to answer them. This week, the tricky business of getting the Ficus lyrata through the winter

What’s the problem?
How can I prevent leaf drop in winter? My fiddle leaf fig is looking bare …

Diagnosis
The fiddle leaf fig (Ficus lyrata) can be a fickle plant, and winter presents a particularly challenging time because they’re sensitive to light, temperature and humidity changes. Leaf drop is a common issue during this season, often caused by drafts, low humidity or insufficient light. Keeping the heating on all day may not be the solution, as dry, heated air can exacerbate the problem.