Pinkish-red hibiscus flower with long yellow stamen and green foliage. - Anhie13/Shutterstock Hibiscus, the glamour queen of the garden, unfurls its short-lived blooms in variations of red, yellow, ...

Watching precious hibiscus leaves turn steadily yellow can be hugely frustrating, especially when you are unsure of the cause. After all, there’s no denying that these spectacularly vivid blooms look ...

Q: Can you tell what might be the problem with my hibiscus? It’s losing leaves every day. I did try fertilizing it in case that’s what it needed. – Patty F. A: Overall, the hibiscus’ health looks very ...

Few things are more beautiful than a thriving hibiscus in full bloom, with its bold, tropical flowers and lush green leaves. So it can be disappointing when the foliage starts to lose its color, ...

Q: I am trying to hold on to a tree hibiscus that bloomed beautifully all summer. I moved it inside when cold weather approached. It is in front of a window but the leaves are slowly turning yellow.

Garden columnist Dan Gill answers readers' questions each week. To send a question, email Gill at [email protected]. My problem is with black stuff on my crape myrtles' leaves and bark. It ...