They fruit here if grown against a sunny wall. Our winter
temperature is usually 40F, but we get occasional frosts. So your
40F garage should be ok for temperature. Is it light enough for the
evergreen leaves?
As for fruit: There are many named ones, some of which are not very
self-fertile. Did yours come with a name?
--
Diane Whitehead Victoria, British Columbia, Canada
maritime zone 8
cool mediterranean climate (dry summer, rainy winter - 68 cm annually)
sandy soil