In article . com,
dirt dibbler writes:
| My orange tree has been outside for the summer, soon I will bring it
| into the conservatory.
| I want to really clean it up of insects so it doesn't infect anything
| else inside, i'm particularly aware it has scale insects.
|
| What could I use to bring them under control, maybe something
| systemic?

A blunt knife. Yes, just scrape them off.


Regards,
Nick Maclaren.