Harvesting, Drying, and Storing Herbs

When you see the buds starting to form on your plants, you know the flavours are at their maximum, and this is the perfect time to harvest your herbs. It is now that the essential oils are at their peak, making for the maximum potency for use in both food and remedies.

Each type of herb will bloom at a different point during the season - so you must keep an eye out for the buds, they are your cue. This will occur several times throughout the growing season, if you are careful not to over-harvest.

Technique

Get out the sharpest pair of scissors you own, and cut large stems from the mature plant. Shake off any insects, then thoroughly rinse each individual sprig. Pat thoroughly dry so that they do not mould.

Air-drying is the best method for retaining maximum flavour, and there are a couple of methods to do this:

1. Hanging Herb-drying rack - either buy one, or make one out of readily available items such as brass cup hooks and a sturdy wooden hanger, or use a dowel and some twine to approximate the shape of the hanger. Bundle 5 to 8 branches together and hang in a dark, warm (dry) space.
2. Screen or Tray version Herb-drying rack - using an old window screen, or create one out of 1" x 1" lumber and some screening. These are perfect for drying individual leaves and can be stacked. Dry herbs in a dark, warm (dry) space. Depending on the moisture content of the herbs you have chosen and the area of the house you are using, this process could take between 2 to 4 weeks.
3. Flower Press - herbs in a flower press (buy or make one) can take up to six weeks to fully dry.
4. Heat - in your electric or gas oven at low heat (180°F - 80°C) with the door propped open a few inches for 3 to 4 hours. Do not attempt to speed up the process by raising the temperature, since you will only lose the oils in the herbs, and with them, the intensity of the flavour.
5. Dehydrator - if you opt to dry your herbs in the dehydrator, you should still put a layer of screen inside. Vertical air flow dehydrators are preferred if you are trying to dry multiple types of herbs at once, or the flavours will mingle. Leave the herbs in the dehydrator until the leaves are brittle.

Store herbs in airtight containers in the dark and use within one year for best quality.

Other preservation methods and ways to use your herbs include:

• Freezing
• Herbal Butters (link to instructions)
• Herbal Vinegars (link to instructions)
• Herbal Vodka (link to instructions)
• Herbal Sugars (link to instructions)
• Herb Mustards
• Potpourri
• Silica Sand - NOT for herbs you intend to eat - draws the moisture out of the herbs, but renders them inedible. (Think of the little packets that come in new shoes with the big DO NOT EAT warning - that is silica sand.)