Should I give him a 3 day notice?

[Roy Lam]

I have a tenant that moved into this single family home last October, the first few months he was on time when I pick up the rents.  But the past four months, including this month, he had been late as much as a week.  Then he promised it won't happen again, but then it happens again.  I have really lost my patience and also he is not taking care of the property.  Weed are over a foot high in front or back yard, then he would say ok i will take care of it.  But the next time I stopped by, it just got higher and higher.  Seems to me that he is a good liar, every month he comes up with an excuse so that he doesn't have the rent.  The house is being rented at below market rent, I thought this would keep people live there longer.  But I guess this is not the case.

Should I give him a 3 day notice next time when he is late again?  I expect him to do this again, if so, how many days after the 1st should I wait?