In thinking about herbs and preparations to have on hand during the winter months I find it helpful to think about classes of herbs by way of their herbal actions. Here are a few herbal actions to consider when picking herbs for your home winter apothecary and some of my favorite herbs to have on hand (but these lists are not at all exhaustive):

Barberry (Berberis spp) is a medicine I truly feel all of us should know. This ubiquitous shrub is abundant, pervasive, and rich in a very special alkaloid extensively studied to have a whole host of antimicrobial properties, Berberine. This alkaloid gives Barberry its distinctive yellow roots and inner bark and is the same alkaloid that makes the famous Goldenseal so antimicrobial and gives it its golden-yellow color as well.