Help Wanted for potato harvest season!

We’re looking for 2 people to help us on our farm during the potato harvest season.
We need help sorting potatoes off a conveyer belt as they come into the warehouse from the field. We will start around September 17 and go for about 3-4 weeks. Working roughly 12 hours a day starting at 8am. Dates and hours are weather dependent.
We can pay $16 an hour, but if you show up on time and stay for the whole harvest season we will add $2 onto every hour you worked at the end of harvest.
You would need to bring your own lunch, but we will supply supper when we work later.
We can only take people that are available full time.