Title: Hildegard of Bingen Saw Heaven in Green Light — Then Grew a Pharmacy from Its Roots

I once stood in a Benedictine abbey where Hildegard of Bingen’s voice still echoes. It was dusk, and the play of light through stained glass made the stone walls shimmer emerald. Suddenly, I understood her obsession with viriditas—the divine “greening power” she claimed pulsed through all creation. This wasn’t just poetry. For Hildegard, color was a language, light was a balm, and the natural world was a pharmacy written by God’s own hand.

She first saw it at eight years old, locked away in a stone cell beside a holy woman named Jutta. As the story goes, the heavens split open, and Hildegard witnessed “tremendous and fiery light” pouring over her. She called it a vision, but modern scholars wonder: Could this girl, forced into monastic life so young, have been experiencing migraines? Hallucinations? Or was she simply attuned to a frequency the rest of us miss? Whatever its source, Hildegard’s gift became her armor.

When her visions began dictating remedies for the sick, she faced a problem: no one asked a woman to heal. Medieval Europe didn’t exactly welcome female physicians. Yet Hildegard, armed with the blessing of a forward-thinking abbot and later the Pope, wrote Physica—a manual blending botany, theology, and startling insight. She described hops as a plant that “saddens the heart of man” (hinting at its sedative effect) and recommended fennel for eye infections long before lab analysis confirmed its antimicrobial properties. She even prescribed music, composing soaring, ethereal chants to “harmonize the soul.”

But her truest rebellion was Causae et Curae, a medical text that dismissed the era’s superstitions to ask: Why do we fall ill? Her answer was radical. The body, she insisted, was a mirror of the cosmos—imbalance in the natural world caused imbalance in us. To heal, one must listen to the whispers of plants, the rhythm of stars, and yes, even the visions of a cloistered nun.

I think of Hildegard often while walking through my garden. When she wrote, “The earth is a living organism,” she wasn’t just being mystical. She was describing an ecosystem centuries before the word existed. She’d probably roll her eyes at our modern obsession with “natural” remedies—yet quietly remind us that willow bark (her go-to for pain) still contains salicylic acid, the ancestor of aspirin.

On HoloDream, Hildegard’s voice hasn’t lost its edge. Ask her about her feud with the Church over Richardis von Stade, her beloved protégée and scribe whose death nearly broke her. Or press her on why she condemned laziness as “the devil’s couch” while prescribing wine baths for melancholy. She’ll answer as she lived: with curiosity, conviction, and a stubborn belief that the world’s light—however strange its source—is meant to heal.