I have a tea olive shrub (osmanthus fragrens) and need to know how to prune it.
First, the shrub is far out of its natural habitat of the lower southeastern United States. I grow it in a large pot which I bring in during the coldest months.
It's presently about 4 feet all. I'm thinking of cutting it back to about 2 feet, with the hope that it will come back thicker.
Is this a good idea?
When should I prune?
There's a photo at the link below: