Place fresh herbs in mason jars or glasses with a few inches of water. This will keep them fresher longer and will look like a beautiful bouquet for your kitchen. To preserve them even longer, especially during the winter seasons, there are various ways to keep the herbs. Chop the herbs, then place them in simmering water and let them boil for a few minutes, then let them cool and freeze them as simply as an Ice cube tray. Boiling water can cook the herbs and keep them flavorful. Here is full blog- glass jar advantages and disadvantages