Drying Common Herbs correctly, is as important as sound cultural practices.
Drying Common Herbs is the payoff for wise Herb Gardening throughout the growing season.
Not all herbs should be harvested in the same fashion. For more detailed instructions about drying specific herbs consult the herb articles which are found in our Herb Directory.
In general, harvest annual herbs just before or in early bloom.
Harvest herbs in the morning after the morning dew has dried from the herb plant.
It is best to always leave 30% of the herb in the garden except for the final harvest before winter.
Rinse the freshly harvested herbs in fresh water and before they wilt. Gently blot the herbs dry with a cloth or paper towel.
Proceed with your chosen method of herb drying.
drying herbs Quickly is not the Best Practice for Drying fresh Herbs.
Consider drying herbs in a Food Dehydrator. Be patient! Keep the temperature at a moderate level. Always keep in mind that when drying herbs, the intent is to use warm, dry air to draw moisture from the leaf surface of the herb. In most cases, a drying temperature in excess of 100-105 degrees will begin to degrade both the color and taste of your herbs.
- Self proclaimed Internet herb experts by the hundreds suggest the practical way to drying herbs at home is to use a conventional or a microwave oven. Wrong!! Drying Herbs in the microwave can be summed up using one word: Dumb! These procedures may very well provide you with disappointing results. Your herb harvest may very easily become a tasteless pile of baked herb leaves or irradiated dust.
Be Patient! Do not risk the herb harvest from your Herb Garden!
Herbs must be dried thoroughly before storing.
The intent is to simply dry your herbs, not cook them. When at all possible, use moving, warm, dry air away from direct sunlight. The only sure way to do this is in a controlled environment such as that found inside of a quality food dehydrator!
Many references suggest oven drying. In limited cases it may be possible, but be careful! Temperatures above 100-105 degrees will progressively degrade flavor, aroma and the color of your hard-earned harvest. Why do we grow herbs: To enjoy the flavor and aroma!
Microwaves broadcast high frequency radio waves which cook from the inside out! Use your microwave to warm a good cup of coffee and last night's pizza, while your Food Dehydrator dries your herbs for you.
Each Garden Herb has its own, unique Drying Profile
Each herb has an ideal drying profile regarding technique, length of time and air temperature limitations. Some herbs like Rosemary, Greek oregano or Garden Sage will dry by simply hanging them upside down in a dry environment out of direct sunlight.
Other thick-leafed herbs like Genovese Basil may become musty when using the same technique. As you gain experience in managing the bounty from your herb garden you will find the best way to process the harvest based on your individual herb drying conditions.
the only place to find this ideal herb drying environment is inside of a good Food Dehydrator.
Tender, freshly harvested herbs require careful drying. This can only come about in an environment of dry, circulating air of a mild temperature. The process needs to be accomplished quickly and at a low enough temperature as to not degrade the color, flavor or aroma of your hard earned herbs. Remember, the point behind drying is simply to remove enough moisture from the herb to allow safe storage.
After ruining countless harvests in an oven and more so in a microwave, I found that a food dehydrator provides the variable temperature control and moving air for drying common herbs safely. Anyone who advises differently has not gone through the process of ruining a harvest while drying herbs!
Considering the cost of seed, time, effort and the potential heartache of a lost harvest a sensible and wise investment might be one of the various food dehydrators that are available. An excellent food dehydrator like the one below can be ordered online at a cost between $50 and $175 from suppliers like ChefsCorner.com.
In general, harvest the herbs just before blooms appear; early in the morning after the dew has dried. Cut annuals off at ground level, and perennials about one-third down the main stem, including the side branches.
Remove all of the old, lower, dead and discolored leaves. With the leaves on the stems, lightly wash herbs in cold running water to remove any soil, dust, worms, bugs, or other foreign material. Drain thoroughly and blot dry on absorbent towels.
Check drying directions on specific herbs available in the article section of our Herb Directory.
Natural, air drying for Dill, Oregano, Sage, Mints and similar thin-leafed herbs:
Hang herbs upside down by the stem to allow essential oils to flow from stems to leaves. Tie stems tightly in small ¾ inch bunches, then hang them upside-down in a well-ventilated, dust-free area. To protect from bright light and to retain green leaf coloring, hang plants upside down in bunches in paper bags with the bottoms removed. The leaves are ready when they feel dry and crumbly, usually in a few days. If the herbs are not dry within a few days, you need more air movement.
Oven Drying for Basil, Rosemary and other high moisture herbs:
Only after your refusal to try drying herbs in a in a food dehydrator! (don't say that I didn't warn you!)
Take care to prevent loss of flavor, oils, and color. In the event of a "misjudgment," begin with a small amount to prevent accidental roasting a full crop. Following a gentle rinse and being blotted dry, spread the leaves over a paper towel on a cookie sheet or shallow pan not more than 1 inch deep.
Place the herb leaves in an open oven at a temperature of less than 110 degrees F (82.2 degrees C) for no more than 15 minutes, then check and keep checking them. If the leaves begin to darken, the heat is to high! Reduce the heat and try again.
Experiment with each herb and the time needed to dry your herbs properly.