The right soil mix is essential for Persian shields to thrive indoors. They prefer well-draining soil rich in organic matter.

Q: I’m interested in information on the purple Persian shield plant. Is this a perennial, or do you have to plant it every year? Will it stay purple year-round? Does it need sun or shade? How ...

Question for Dan Gill: Can you explain how to care for the beautiful Persian shield plant? It is very woody and leggy. Also, I’d like information on the umbrella plant. —Anne Thibodeaux Answer: The ...

Garden columnist Dan Gill answers readers' questions each week. To send a question, email Gill at [email protected]. Can you explain how to care for the beautiful Persian shield plant? It ...