You can still dry herbs that have flowered, but the taste will be bitter. [1] X Research source This process works for all herbs. If your herbs have already flowered, you can deadhead the flowers. This will allow more leaves to grow, which you can harvest and dry.

It’s best to wait until mid-morning, as the dew should be gone by then. [3] X Trustworthy Source Penn State Extension Educational organization dedicated to delivering science-based information to people, businesses, and communities Go to source It’s important to avoid direct sunlight exposure, since it can promote oxidation of the herbs. [4] X Expert Source Julie Brow-PolancoMaster Herbalist & Certified Aromatherapist Expert Interview. 12 April 2022.

Leave at least 4 to 6 inches (10 to 15 cm) of stem for the plant’s regrowth. [5] X Trustworthy Source Penn State Extension Educational organization dedicated to delivering science-based information to people, businesses, and communities Go to source

You can also cut the leaves from the stalk with your sharp scissors, but this will be more time consuming.

Additionally, some dishes may look better with these herbs still on the stalk.

The oven will treat the herbs for anything too small for you to see.

If you have larger herbs, you could rinse them in a colander.

If you use a rack, place it over the cookie sheet to prevent bits of herbs from falling down into the bottom of the oven. [13] X Trustworthy Source Penn State Extension Educational organization dedicated to delivering science-based information to people, businesses, and communities Go to source

The highest temperature you should use is 180 degrees Fahrenheit (82 degrees Celsius). [16] X Trustworthy Source Penn State Extension Educational organization dedicated to delivering science-based information to people, businesses, and communities Go to source

If you have a gas oven, do not leave the door open, as this is very hazardous. Instead, open the door every five minutes to let the air circulate. Wait about 30 seconds, then close the oven again.

Check the herbs every 15 minutes to make sure that they aren’t burning. If you suspect they are, pull them early to check them for dryness.

If your herbs are not dry, continue drying them for 10 minutes at a time.

If the leaves were still on the stalk, don’t crumble the stalk. Keep it intact and then discard it once the leaves are removed.

If you use a clear jar, place it in the dark to preserve the color of your herbs. [23] X Research source