Gerard Lordahl, Greening Director of GrowNYC, discusses how to take care of plants in the winter, both outside and inside—from how to keep your Christmas trees and poinsettias healthy, to winter tips for houseplants and gardens.
WNYC 93.9 FM and AM 820 are New York's flagship public radio
stations, broadcasting the finest programs from NPR and PRI, as well as a wide range of award-winning local
programming. WNYC is a division of
New York Public Radio.