Question: When Does the Seasoning Period Commence?

[John Jacobs]

Hello Lenders,

I am a private money lender.

My question is---When does the seasoning period start?  

Does seasoning start when the property is bought?  Does seasoning start when a renter moves into the property?  Are there any other events that could occur which according to a lender would constitute the start of the seasoning period?

Thank You