The period of time that your strawberries will stay good inside the fridge will depend entirely on the growing and harvesting conditions as well as how old they are when you buy them.

In order to preserve your strawberries for as long as possible, you will want to keep them in the fridge for no longer than a few days. After that, the strawberries will start to go bad and soon after become inedible.

Although some people claim to have stored their strawberries in the refrigerator for up to a week or more, this is a rare occurrence and you should not count on it.