The Herbarium
Part I · Medicinal herbs
Herb. No. 184

Goldenrod
Solidago canadensis
Asteraceae
A hay-scented late-summer infusion, unfairly blamed for ragweed, useful when the head is thick.
Asteraceae. Often blamed for ragweed’s August sneezing — goldenrod is insect-pollinated.
- Parts used
- Flowering tops · Leaf
- Traditional notes
- Late-summer hay-fever folklore · A thick-head cup · Traditional urinary tea
- Grow · USDA 6b
- Perennial, USDA 3–9 Seed or a division. It will wander. In work: Jul · Aug · Sep
- Harvest
- As the plumes open, before they go to fluff. Hang or screen-dry.
- Cut for the vase and the tin in the same week.
- Leave some for the bees — it is a late nectar plant.
Safety
Asteraceae allergy Anaphylaxis as a substitute for a plan
Lore
Solidago means to make whole. American goldenrod went to European gardens as an ornamental and then as a tea. The hay-fever rap is mostly ragweed’s. Eclectic physicians used the tops for a thick head and a dragging bladder. If it is blooming in your hand and you are sneezing, look at the ragweed next to it.
The Herbarium — a teaching catalog, not a clinic. Traditional use is history, not a prescription. USDA 6b dates are a week either way, not a promise. Do not eat, drink, or harvest a plant you cannot name.