Cestrums in What Size Containers
I have two Cestrums, nocturnum and 'Bacchus'. I want to grow them in containers so I can bring them in over winter. They were tiny plants when I got them, but now the roots have filled the 1 gallon containers I potted them up into.
I know that in warmers zones, they can get quite large, especially in the ground. So, I am wondering what size container I should use for them in my more temperate climate. I have some 5 gallon containers. Are they big enuff. I also have a 20 gallon container.
I appreciate any help you can give me. The 'Bacchus' already has a bloom on it.