Generally
Store lemons on the counter for short term use. They will last for about a week like this. For long term storage, store in the fridge in a bowl, mesh bag og loose. They can last between three to four weeks like this. Make sure the lemons are not cramped to promote good air flow and reduce moisture buildup and mold growth.
Do not store with
Apples, bananas and tomatoes. Learn more about what not to store together.