Netting Carrots

I grow carrots on pots and don’t net them. Last year I grew them on a raised area about two feet high and add to that the height of the pot. Worked well and kept the carrot fly off. Carrot fly are weak fliers and can’t make more that about two feet in height. Netting is a pfaff when watering. Sown some in the ground this year, variety Flyaway and alternated the rows with leeks. It might keep the leek moth off as well.