How to Store Fresh Herbs: Keep Them Fresh Longer
Learn the best methods for storing fresh herbs to extend their shelf life. Covers refrigeration, freezing, drying, and tips for basil, cilantro, parsley, and more.
General Storage Principles
Fresh herbs are highly perishable and require proper storage to maintain their flavor and texture. The key principles are moisture management, temperature control, and airflow. Most herbs benefit from some moisture to prevent wilting but too much moisture causes rot. Refrigeration slows the aging process for most herbs, though some exceptions exist. Airflow prevents moisture buildup that leads to mold and decay. Before storing, always remove any rubber bands or ties that constrict the stems. Pick through the herbs and remove any yellow, wilted, or damaged leaves. Do not wash herbs until you are ready to use them, as excess moisture accelerates spoilage. If herbs are dirty, wash them gently and dry thoroughly using a salad spinner or by laying them on paper towels. Pat them completely dry before storing. The herb storage guide from the University of Minnesota Extension provides science-based recommendations for extending the shelf life of fresh herbs.
Tender Herbs vs Hardy Herbs
Herbs fall into two categories with different storage needs. Tender herbs have soft leaves and thin stems. These include basil, cilantro, parsley, mint, chives, dill, and tarragon. Tender herbs are delicate and wilt quickly. They benefit from being stored like fresh flowers with their stems in water. Hardy herbs have woody stems and tougher leaves. These include rosemary, thyme, oregano, sage, and marjoram. Hardy herbs are more resilient and store well wrapped in damp paper towels in the refrigerator. Understanding which category your herb belongs to is the first step to storing it correctly. Tender herbs typically last 3 to 7 days in the refrigerator. Hardy herbs can last 1 to 3 weeks with proper storage. Some herbs like basil are particularly sensitive and require room temperature storage rather than refrigeration. Knowing the difference between tender and hardy herbs prevents common storage mistakes that lead to premature spoilage.
Storing Basil
Basil is unique among common herbs because it is damaged by cold temperatures. Refrigeration causes basil leaves to turn black and develop a slimy texture. Instead, store fresh basil at room temperature. Trim the stems at an angle and place the bunch in a jar or glass with about one inch of water, similar to cut flowers. Cover the leaves loosely with a plastic bag and secure it around the jar with a rubber band. Place the jar on your kitchen counter away from direct sunlight. Change the water every day or two. Stored this way, basil lasts 5 to 7 days. Do not refrigerate basil under any circumstances. If you have more basil than you can use, consider making pesto or freezing the leaves. For basil with roots still attached, plant it in a small pot of soil and keep it on a sunny windowsill, harvesting leaves as needed. The herb garden guide from Bonnie Plants offers additional tips for growing and storing basil at home.
Storing Cilantro and Parsley
Cilantro and parsley store best using the water method. Trim the stem ends and place the bunch in a jar with about one inch of water. Cover the leaves loosely with a plastic bag and secure it around the jar. Store in the refrigerator, not on the counter. Change the water every 2 to 3 days. Stored this way, these herbs last 7 to 14 days. Alternatively, wash and dry the herbs thoroughly, wrap them loosely in a damp paper towel, and place them in a sealed plastic bag or container in the refrigerator. This method works well but requires the herbs to be completely dry before wrapping to prevent rot. Both methods extend the life of these herbs significantly compared to storing them in their original packaging. Cilantro is particularly prone to wilting and benefits from the water method. Parsley, especially flat-leaf Italian parsley, stores well with either method. Ensure the paper towel remains damp but not wet to maintain freshness.
Storing Rosemary and Thyme
Hardy herbs like rosemary and thyme are the easiest to store. Wrap the sprigs in a slightly damp paper towel and place them in a sealed plastic bag or container in the refrigerator. Stored this way, rosemary lasts 2 to 3 weeks, and thyme lasts 1 to 2 weeks. Do not wash these herbs before storage. Wait until you are ready to use them, then rinse and pat dry. If your rosemary or thyme has started to dry out, trim the stem ends and place the sprigs in water for an hour to rehydrate before using. Woody herbs can also be stored by standing them upright in a small amount of water in the refrigerator, similar to tender herbs. Both methods work well. For long-term storage, woody herbs freeze exceptionally well. Remove the leaves from the stems and freeze them in a single layer on a baking sheet, then transfer to a freezer bag. Frozen rosemary and thyme maintain their flavor for 3 to 6 months and can be used directly in cooking without thawing.
Storing Mint and Chives
Mint stores best using the water method in the refrigerator. Trim the stems and place them in a jar with water, cover loosely with a plastic bag, and refrigerate. Change the water every few days. This method keeps mint fresh for 7 to 10 days. Mint is vigorous and may even grow roots in the water, which does not harm the herb. Chives require different handling because their hollow leaves are delicate. Wrap chives in a slightly damp paper towel and place them in a sealed bag in the refrigerator. They last 5 to 7 days. Do not store chives in water, as they become slimy. For longer storage, chop chives and freeze them in ice cube trays with a little water or oil. Frozen chive cubes are convenient for adding to soups, stews, and sauces. Another option for chives is to stand them upright in a jar with just the root ends in about an inch of water, like a bouquet. This method keeps the stems crisp and fresh for up to a week.
Freezing Herbs
Freezing is an excellent long-term storage method that preserves herb flavor well. For tender herbs like basil, cilantro, and parsley, chop the leaves and pack them into ice cube trays. Cover with water, olive oil, or broth and freeze. Once frozen, transfer the cubes to a freezer bag. Use the cubes directly in soups, stews, sauces, and braises. Each cube contains approximately one tablespoon of chopped herbs. For hardy herbs like rosemary and thyme, strip the leaves from the stems and freeze them in a single layer on a baking sheet. Transfer to a freezer bag for storage. Frozen herbs are best used in cooked dishes rather than as garnishes, because freezing changes their texture. They retain most of their flavor for 3 to 6 months. Label each bag with the herb name and date. Freezing is particularly useful if you grow your own herbs and have an abundant harvest. Frozen herbs reduce food waste and provide fresh flavor year-round. The National Center for Home Food Preservation provides guidelines for freezing herbs safely and effectively.
Drying Herbs
Drying is another long-term storage method that concentrates herb flavor. Hardy herbs with low moisture content, such as rosemary, thyme, oregano, sage, and bay leaves, dry best. Tender herbs like basil and cilantro can be dried but lose significant flavor. The air-drying method works well in dry climates. Tie herb stems together with string and hang them upside down in a warm, dark, well-ventilated area for 1 to 2 weeks. The oven method is faster: place herb leaves on a baking sheet in a 170 to 200 degrees Fahrenheit oven with the door slightly open. Check every 15 minutes until the leaves are brittle. A food dehydrator set to 95 to 115 degrees Fahrenheit produces the best results for drying herbs. Store dried herbs in airtight containers away from light and heat. Dried herbs are more concentrated than fresh, so use one-third to one-half the amount called for in recipes when substituting dried for fresh. Properly dried and stored herbs maintain good flavor for 1 to 3 years.
Making Herb Oils and Butter
Herb-infused oils and compound butters are excellent ways to preserve fresh herb flavor. For herb oil, blanch herbs in boiling water for 10 seconds, then plunge into ice water. Pat dry completely, then blend with a neutral oil like grapeseed or avocado oil. Strain through a fine-mesh strainer or cheesecloth. Store herb oil in the refrigerator for up to one week or freeze for up to 3 months. For compound butter, soften unsalted butter to room temperature. Finely chop fresh herbs and mix them into the butter with salt, pepper, and optional garlic or lemon zest. Roll the butter in plastic wrap into a log shape and refrigerate or freeze. Slice off rounds as needed. Herb butter transforms simple dishes like steamed vegetables, grilled steak, or roasted chicken. Popular combinations include garlic parsley butter, chive and tarragon butter, and cilantro lime butter. Compound butter freezes perfectly for up to 6 months and is one of the most convenient ways to preserve fresh herb flavor. For more cooking ideas, see our how-to-grill-chicken guide on omnidigest.space.
Signs of Spoilage
Knowing when herbs have spoiled prevents using them in cooking. Fresh herbs that have turned yellow or brown have lost their flavor and should be discarded. Leaves that are slimy or mushy indicate bacterial growth, and the entire bunch should be thrown away. A musty or sour smell indicates spoilage. Wilted leaves that have lost their turgor can sometimes be revived by trimming the stems and placing them in ice water for 15 to 30 minutes. If the leaves perk up, they are still usable. If they remain limp, the herbs are too old. Black spots on leaves can indicate mold or frost damage. Discard any herbs with visible mold. Using spoiled herbs in cooking will not make you sick in most cases, but they will add off flavors to your dish. When in doubt, throw herbs out and buy fresh. The cost of replacing herbs is small compared to ruining a meal. For more kitchen tips, explore our how-to-store-fresh-herbs companion guides on omnidigest.space.