Rinse the rosemary gently and pat it completely dry
Trim the stem ends
Wrap the sprigs loosely in a slightly damp paper towel
Place the wrapped rosemary in a sealed plastic bag or airtight container
Store it in the refrigerator
Change the paper towel if it becomes too wet
Stand the sprigs in a glass of water like flowers
Cover the tops loosely with a plastic bag
Keep the glass in the refrigerator for longer freshness
Freeze whole sprigs in a freezer bag
Chop rosemary and freeze it in ice cube trays with water or oil
Dry rosemary by hanging sprigs upside down in a cool, dark, dry place
Store dried rosemary in an airtight container away from heat and light