how late can the public purchase from the flower mart

Major flower sellers closing time is 10:00 am

Around 12.

Around12-1pm,on weekends they shut the building down at 2pm but most shops are already closed by 1:30

Before noon outside the flowermart are other flower vendors some close as late as 3

Around 10:00 am

Some places close by 11 am

I think 6:00