Chestnut Herbal School

Materia Medica

The Best Wild Foods and Medicinals for Beginning Foragers and Wildcrafters

When I first began foraging my own food and medicine, I focused on a particular array of plentiful, generous, and nourishing plants—the wild weeds, the common flora, and the invasives. These plants are some of our most superb medicinal allies and nutrient-dense wild foods. And these feral botanicals continue to be my main squeezes: non-native, “weedy” medicinals and wild foods are the most sustainable options out there.

Spilanthes (Acmella oleracea)

The Best Herbal Immune Stimulants for Cold & Flu Season

Winter is rife with viral booby-traps—there’s a head cold and cough waiting at every gas station pump and pin pad across the land. A strong immune system is adept at navigating pathogenic obstacles, but some scenarios call for a boost, herbal-style. When I know I’ve been exposed to a cold or the flu, I don’t waste a moment in reaching for my tried-and-true immune stimulating herbs.

5 Tonic Herbs to Boost Immunity This Winter

The cold months of the year bring a flurry of beastly germs to our doorstep. These wee-but-wicked pathogens must sense that our immune systems are vulnerable—especially during the holidays, when rich food and drink prevail. I like to start bolstering my family’s immune systems early in the cold & flu season; well before everyone around us is sniffling and sneezing. Practices like eating a nourishing diet; getting plenty of sleep, sunshine, and water; and proper hand washing are essential, but I also rely on a handful of tonic herbs to keep us healthy and resilient.

Herbs for the Immune System

Before we dive into herbs for the immune system, we’re going to start with lifestyles for the immune system. Because herbs are really and truly the icing on the cake, whereas the day-to-day choices we make for how we want to live are the cake, so to say. The same things in life that make us feel vital, happy, connected, and energetic also make our immune cells feel perky and capable.

Lavender’s Medicinal and Aromatherapy Uses and Lavender Truffles

Lavender's Medicinal and Aromatherapy Uses and Lavender TrufflesWritten and Photographed by Juliet Blankespoor - There are few scents in this world that evoke the feeling of clean - lavender is one of them. Its common and scientific name originates from lavare, the Latin word for wash or bathe. Lavender was popular as a linen-washing herb [...]
Calendula officinalis

Calendula’s Herbal & Edible Uses: How to Grow, Gather, and Prepare Calendula as Food and Medicine

Calendula officinalis is one of the easiest-to-grow medicinal herbs and so versatile in its healing properties that it invariably finds its way into the hearts and gardens of all herb lovers. It is typically grown as an annual, but can be cultivated as a short-lived perennial in warmer climes (Zone 8-10).

Passionflower – Ecology, Cultivation, Botany, and Medicinal and Edible Uses

Passionflower is ecologically intriguing, drop-dead gorgeous, and an incredibly useful herbal medicine and wild edible. So I introduce this passionflower materia medica with some ecological, botanical, and cultivation snippets specific to this amazingly charismatic native vine, and hope that you wont skip this juiciness for the medicinal information.