Summary: Fellow houseplant nut Margaret Roach of awaytogarden.com is my guest this week: although she's got a garden of two-plus acres in New York state, she still manages to find time for houseplants. A LOT of houseplants. (Sound familiar?) We discuss the struggle to get all your houseplants inside at this time of year, find out about her obsession with caudiciform (or "fat") plants and compare notes on begonias and clivias.
