By Jlbudine
United States 
in what zone can you plant Nematanthus perennial plants outside, we live in New York state
On plant
Nematanthus gregarius
17 Mar, 2013
Answers
Grows outside in USDA zones 14 to 15 - you're not in that zone, yours is much, much lower. You might be able to have them outside for a couple of months during summer, otherwise, houseplant.
18 Mar, 2013
Related photos
-
Greenthumb
-
Greenthumb
-
Greenthumb
-
Greenthumb
I've been reading up on this plant, and it seems to be grown as a houseplant.
17 Mar, 2013