Will zoysia grass choke out weeds?

I've heard that zoysia grass is a low-maintenance, durable option for lawns, but I'm curious about its weed-suppressing abilities. Can zoysia grass effectively choke out weeds in my yard, or will I still need to rely on chemical treatments and manual pulling to keep my lawn looking pristine? How does its growth pattern and density compare to other grass types in terms of weed suppression?