My question involves police conduct in the State of: Florida

Last Monday a cop knocked on my door. I did not answer and he went away. At the time, there was a strong smell of fresh marijuana coming from my house from cultivation. I was able to get everything that was causing the odor out and gone.

It's a week later and I've heard nothing.

My question is if a cop had probable cause of a MJ grow, how long would it take for them to get a warrant and come back?