Lambsbread x Skunk #1

[Disco Duck]

I am currently growing what I was told was this strain. I've also seen the name "Ducth Passion" associated with this, I don't know if that is the breeder or seed bank they originated from but that was my impression.

Does anyone know how long this strain is actually supposed to flower for?

I was told 9-11 weeks, but I am about to start week 13 at about 20% red hairs and all clear trichs.