How big can an oleander be when u plant it?

my landscaper has planted what i feel are very small - 15 gallon oleanders. and i want something that is much larger

How big can an oleander be when u plant it?
Five gallon size oleanders are appropriate. They are young enough not to be root bound and will flourish once in the ground.


Here in Florida, they can be 6 feet tall a year after they are planted if they get enough food and water. A year after that, you will need to prune them, I promise.
Reply:Be patient. It will grow fast.