Drying Herbs - Alabama Cooperative Extension System
Apr 05, 2022 Place whole roots or slices on a baking sheet and place in warm oven. Leave the oven door open a crack, if possible. Dry roots in the oven for 6 to 8 hours, depending on the thickness of the roots or root slices. Roots should be hard and brittle when dried. Drying Herbs in a Microwave Oven. Microwave ovens are a fast way to dry herbs.
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