North American Fruit Explorers mailing list at ibiblio

["Donna &/or Kieran" <holycow@cookeville.com>]

Doreen,  Normally I tell people that it's a whole lot cheaper to grow 
subtropicals than tropicals in a greenhouse, because subtropicals don't mind 
if you let the temp drop down to close to freezing and leave it there.  Even 
a little below will seldom hurt them if they have been cool for a few weeks. 
True tropicals tend to pine below 50 degrees F.  But in your sunroom, I 
guess you are going to keep it 50 and above just for yor own comfort. 
Donna