The short answer is: YES. Yes, you can grow your shrubs in containers.
What is a shrub?
A shrub is a low, usually several-stemmed woody plant. They are sometimes referred to as small trees. When trees are pruned and trained correctly, they can take the form of shrubs. In landscaping and home gardening, shrubs happen to be used as ornamentals.
There are 2 types of shrubs: evergreen and deciduous.
- Evergreen shrubs have their leaves all year round.
- Deciduous shrubs lose their foliage during autumn or winter.
Here are the best resources about shrubs: