Plant ID correction
It's one of those three sides Euphorbias with a variegated strip up it's mid The reason why it didn't flower is because it doesn't flower in the familiar manner your most familure with meaning it may have
Thanks again E. lactea is in a better soil included a side by side pic for you to get a better idea of what sleepy and grumpy where chatting about
But first the chatty side of grumpy (me) wanted to wake sleepy to let him know you have a home here on this very forum a minor loop hole if told off topic is citrus are fragrant.
Meant to keep this post short and will but wanted to say very nice meeting you and I still think you'll make the better lasagna
Happy rack building