I wouldn't bother if it was frozen it is dead.
Shrubs that do not have blooming flowers need to be trimmed just when the weather is starting to warm up after winter. A person that lives in a climate that does not have snow can trim their shrubs whenever they need it.
This is a very comprehensive answer from NC State University: http://www.ces.ncsu.edu/depts/hort/consumer/factsheets/shrubs/text/pruning.html
As with many other woody house plants, prune your ficus just above where a leaf is attached or a branch splits off, so-called "nodes". Remove dead or dying branches. Use clean and sharp shears.
I dunno if a ficus is a tree but i know ica is a ficus. Answer Ficus is the rubber tree family.
A ficus is a plant belonging to the genus Ficus, these include the rubber plant.
Ficus lacunata was created in 1997.
yes, they are members of the same genus of plants - Ficus.
Ficus lauretana was created in 1984.
Ficus obliqua was created in 1786.
Ficus aripuanensis was created in 1984.
Ficus aguaraguensis was created in 1981.