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Herbal Remedies

How to Dry Herbs at Home: 4 Easy Methods for Tea and Cooking

Updated · 5 min read

Drying is the oldest and easiest way to preserve herbs. A bundle of mint hung in the kitchen in July can become a cup of tea in January, and a jar of home-dried chamomile tastes noticeably brighter than many shop-bought tea bags. If you want to know how to dry herbs at home, the good news is that you need very little equipment. The key is steady, gentle drying with good airflow so the herbs keep their color and aroma and never have a chance to mold.

Below you will find four reliable methods, how to tell when herbs are properly dry, and the best ways to store them.

Harvesting for the best flavor

Good dried herbs start with good fresh herbs. A few simple habits make a big difference:

  • Harvest in the morning after the dew has dried but before the midday heat, when aromatic oils tend to be at their peak.
  • Pick leafy herbs before they flower for the best flavor. Mint, basil, lemon balm and oregano are usually at their best just as buds form.
  • Pick flowers when freshly open. Chamomile and calendula are best gathered on a dry, sunny day.
  • Harvest roots in autumn, after the plant has died back, or in early spring.
  • Take only healthy material. Skip yellowed, insect-damaged or diseased leaves.

Avoid washing herbs unless they are dusty or muddy. If you must rinse them, do it gently and shake or spin them completely dry before you begin, because extra moisture slows drying and invites mold.

Method 1: Air drying in bundles

Air drying suits herbs with lower moisture and sturdy stems, including rosemary, thyme, sage, oregano, marjoram, lavender and dill.

  1. Gather five to ten stems into a small bundle. Smaller bundles dry faster and are less likely to mold.
  2. Strip the leaves from the bottom inch or two of the stems.
  3. Tie the bundle with string or a rubber band, which tightens as the stems shrink.
  4. Optional: slip a paper bag with a few holes punched in it over the bundle to catch falling leaves and keep dust off.
  5. Hang upside down in a warm, dry, well-ventilated spot out of direct sunlight.
  6. Check after one to two weeks. The herbs are ready when leaves crumble easily.

Avoid steamy kitchens and damp basements. Sunlight fades color and flavor, so a dark, airy room or closet is ideal.

Method 2: Screen or tray drying

Tender, high-moisture herbs such as mint, basil, lemon balm, tarragon and parsley, as well as loose flowers like chamomile and calendula, dry better flat than hanging.

  1. Remove leaves or flower heads from the stems.
  2. Spread them in a single layer on a clean window screen, a mesh drying rack or a baking tray lined with paper towels.
  3. Place in a warm, dry, shaded spot with good air circulation. A small fan on low nearby helps.
  4. Turn the material once a day.
  5. Most leaves dry in one to two weeks; thick flowers like calendula can take longer.

Stackable hanging mesh dryers are inexpensive and save a lot of space if you dry herbs regularly.

Method 3: Using a food dehydrator

A dehydrator is the most consistent option, especially in humid climates.

  • Set the temperature low, typically between 95 and 115°F (35 to 46°C). Higher heat drives off the aromatic oils that give herbs their flavor.
  • Arrange leaves in a single layer without overlapping. Place a mesh sheet on the trays for small leaves or petals.
  • Drying usually takes two to four hours for thin leaves and longer for thicker material. Check often.

Always follow your dehydrator’s manual, as models vary.

Method 4: Oven drying

If you have no dehydrator, an oven on its lowest setting can work, although it is harder to control.

  1. Spread herbs on a baking sheet lined with parchment.
  2. Set the oven as low as it will go, ideally under 180°F (82°C), and prop the door open slightly to let moisture escape.
  3. Check every 15 to 20 minutes and remove pieces as soon as they are crisp.

Oven drying can darken herbs and reduce flavor, so it is best for sturdy herbs like rosemary and thyme. Some people also dry small amounts in the microwave between paper towels in short bursts, but it is easy to scorch them, so watch closely.

How to tell when herbs are dry

Properly dried herbs should:

  • Crumble easily between your fingers
  • Snap rather than bend if they have stems
  • Keep much of their color and smell strongly aromatic when crushed

If leaves still feel leathery or cool to the touch, give them more time. Storing herbs that are not completely dry is the most common cause of mold. A simple test is to seal a small amount in a jar for a day; if condensation appears on the glass, dry the batch longer.

Storing dried herbs

Storage makes as much difference as drying. Follow these guidelines:

  • Keep leaves whole until you need them. Crushing releases the aromatic oils, so whole leaves stay flavorful longer.
  • Use airtight containers. Glass jars with tight lids are ideal. Tins work too.
  • Keep them dark and cool. A cupboard away from the stove is better than an open shelf in the sun.
  • Label everything with the herb name and the date.
  • Use within about a year. Most dried leaves and flowers are best within 12 months; roots and barks often last longer. If the aroma has faded, it is time for a fresh batch.

Discard any herbs that show mold, smell musty or have visible insects, and never try to rescue a moldy batch by drying it again.

Best herbs to dry for tea

If you are drying herbs mainly for tea, these are easy and rewarding:

  • Peppermint and spearmint: bright and refreshing, hot or iced
  • Lemon balm: gentle lemony flavor, best dried quickly to keep its aroma
  • Chamomile: honey-like flowers, a classic evening cup
  • Calendula: colorful petals that brighten any blend
  • Lavender: strongly floral, so use just a pinch
  • Rosemary and thyme: savory and warming, lovely with lemon and honey

For step-by-step brewing temperatures, infusion methods and ideas for growing tea herbs in small spaces, see The Complete Healing Herbal Teas Guide. Once your jars are full, 100+ Herbal Tea Recipes offers 110 blends to try.

A note on safety

Only dry and use herbs you have identified with complete certainty, and harvest from areas free of pesticides and roadside pollution. Some herbs can interact with medication or are unsuitable during pregnancy, so check any plant you plan to drink regularly with a doctor or pharmacist, and verify herb safety information with current official sources. This guide is for educational purposes only and is not medical advice; talk to a qualified healthcare provider before using herbs, especially if you are pregnant, nursing or taking medication.

Keep learning

Drying herbs is the first step toward a well-stocked herbal pantry. From here you can blend your own teas, infuse oils for salves or make simple tinctures. If you would like a guided path through all of it, explore The Herbal Remedies Bible, a collection of eight instant-download PDF guides that you can read on any device or print for your kitchen. Pick a sunny morning, cut a few stems and start your first batch this week.