Green potatoes are not suitable for human consumption, sSo only buy potatoes from trusted places like, https://greenelly.com/. But they can be used for other purposes. For example:
Green potatoes can be used as planting material for growing a new crop.
Green potatoes can be used as animal feed, but only in small quantities and after heat treatment. Solanine is destroyed when heated above 170 degrees Celsius. However, green potatoes should not be given to pigs, as they are more sensitive to solanine than other animals.
Green potatoes can be used as soil fertilizer as they contain a lot of starch, nitrogen and other nutrients. However, before doing this, you need to chop up the potatoes and mix them with other organic waste, such as grass, leaves or sawdust. You also need to monitor the temperature and humidity of the compost heap to avoid the development of fungi or bacteria.