5. Rotate
If you want to grow beans successfully every year, you need to rotate them each season. Beans absorb a lot of nutrients from the soil, so when they are done growing, they may have absorbed all of the nutrients from the soil. That soil needs time to recover before more beans can be planted in it.
Moving the beans to a new area will give them new soil with new nutrients. After a few growing seasons, you may be able to grow beans in an area where they have previously been grown.
If you are not able to move the beans, you should treat the soil with compost and fertilizer over the winter to help restore the nutrients, so it’s ready for the beans when the time comes to plant them again.
The beans still may not be as healthy or grow as well as if they had been planted in a new location.