Q: I love clematis as there are so many different flower shapes, sizes and colors to choose from. I would like to plant them in pots to add something pretty to my outdoor seating space and use their ...

LET’S TALK ABOUT clematis (kle-MA-tis); or maybe you’d rather discuss clematis (KLEM-a-tis) — it’s complicated, right? Career nurseryman and longtime Great Plant Picks adviser Alex LaVilla is here to ...