To store fresh Lemongrass in the refrigerator: 1. First wrap the Lemongrass in a damp paper towel. 2. Then place it in a plastic bag in the refrigerator. 3. If it is properly stored, fresh Lemongrass will stay for about 10-14 days in the refrigerator. To freeze fresh Lemongrass: 1. Wash, trim and chop the Lemongrass. 2. Allow to dry thoroughly. 3. Once completely dry, place it in freezer bags or freeze in ice cube trays with a small amount of water, then transfer to freezer bags. 4. Keep the freezer bags or trays containing Lemongrass in the freezer at -20℃. 5. Lemongrass can be stored in the freezer for as long as 4-6 months.