# Goldenrod essential oil

> An uncommon, warm herbaceous oil sometimes used in calming evening blends; those with ragweed allergies should patch-test carefully.

Canonical page: https://essential-oils.club/oils/single/goldenrod

Type: Single oil

## At a glance

- **Botanical name:** Solidago canadensis
- **Plant part:** Flowering plant
- **Extraction:** Steam-distilled
- **Aroma:** Warm, herbaceous
- **Origin:** North America

## Composition (GC-MS research aggregate)

Based on 12 GC-MS samples from 5 peer-reviewed papers (2019–2026); Moderate evidence base. 48 compounds reported in total. Typical share of the oil (median, with interquartile range):

| Compound | Class | Median % | IQR % | Max % | Papers |
|---|---|---|---|---|---|
| α-pinene | Monoterpene hydrocarbon | 11.9 | 11.75–16.35 | 20.8 | 3 |
| germacrene d | Sesquiterpene hydrocarbon | 11.66 | 10.53–23.28 | 34.9 | 3 |
| bornyl acetate | Oxygenated monoterpene | 6.3 | 4.47–8.01 | 9.72 | 3 |
| limonene | Monoterpene hydrocarbon | 3.69 | 3.44–8.09 | 12.5 | 3 |
| β-pinene | Monoterpene hydrocarbon | 2.65 | 2.05–2.88 | 3.1 | 3 |
| β-cubebene | Sesquiterpene hydrocarbon | 3.89 | 2.04–5.73 | 7.58 | 2 |
| trans-verbenol | Oxygenated monoterpene | 3.78 | 1.94–5.62 | 7.46 | 2 |
| caryophyllene oxide | Oxygenated sesquiterpene | 2.96 | 2.94–2.98 | 3 | 2 |
| sabinene | Monoterpene hydrocarbon | 2.33 | 1.54–3.12 | 3.9 | 2 |
| β-caryophyllene | Sesquiterpene hydrocarbon | 2.19 | 1.78–2.59 | 3 | 2 |
| α-humulene | Sesquiterpene hydrocarbon | 1.1 | 0.74–1.73 | 2.35 | 3 |
| spathulenol | Oxygenated sesquiterpene | 1.47 | 1.21–1.73 | 2 | 2 |

Chemotypes seen in the samples: α-pinene (33% of samples), α-terpineol 1189 (25% of samples), germacrene d (25% of samples), oleic acid (8% of samples), n-decanoic acid (8% of samples).

## Key constituents

- **Germacrene D** — A sesquiterpene commonly reported as a major component of goldenrod (Solidago) oil in phytochemical studies; exact profile varies by species and region

## How to use it

- **In the diffuser:** 2–3 drops for a calm, grounding background note in evening routines.
- **On skin:** Dilute 2–3% in a carrier oil, though it's used topically far less than established oils.

## Safety

- Goldenrod is in the Asteraceae family — anyone with a ragweed or daisy allergy should patch-test carefully before use.
- Maximum dermal use: Dilute in a carrier oil for skin.
- A gentle oil; dilute before topical use as usual.
- Despite the name, goldenrod is insect-pollinated and not a common airborne-allergy trigger the way ragweed is.
- Not phototoxic. Keep out of reach of children.

## What the research says

- Goldenrod oil has been characterised chemically and studied for antioxidant and other activities. Its traditional circulatory and 'toning' uses are preliminary and not clinically established. — Planta Medica study (1993) (https://doi.org/10.1055/s-2006-959673)

## Evidence

- Goldenrod oil is a germacrene-D-dominant sesquiterpene oil with a soft, warm-herbaceous, slightly floral aroma. — Planta Medica study (1993) (https://doi.org/10.1055/s-2006-959673)

## Frequently asked questions

### Will goldenrod oil trigger my hay fever?

Goldenrod is insect-pollinated and produces little airborne pollen, so it's often unfairly blamed for hay fever caused by ragweed, which blooms at the same time. That said, patch-test and go slow if you have plant sensitivities.

### What does goldenrod oil smell like?

Soft, warm, and herbaceous with a faint floral-hay sweetness, from its germacrene-D-rich sesquiterpene profile.

### Is goldenrod phototoxic?

No — goldenrod isn't phototoxic, so there's no sun-exposure restriction. Dilute it for topical use as usual.

## Sources (GC-MS studies)

- Anžlovar S, Janeš D, Dolenc Koce J. The Effect of Extracts and Essential Oil from Invasive Solidago spp. and Fallopia japonica on Crop-Borne Fungi and Wheat Germination. _Food technology and biotechnology_, 2020. https://europepmc.org/article/PMC/PMC7709458
- Judžentienė A, Būdienė J, Labanauskas L, Stancelytė D, Nedveckytė I. Allelopathic Activity of Canadian Goldenrod (Solidago canadensis L.) Extracts on Seed Germination and Growth of Lettuce (Lactuca sativa L.) and Garden Pepper Cress (Lepidium sativum L.). _Plants (Basel, Switzerland)_, 2023. https://europepmc.org/article/PMC/PMC10096748
- Abdel-Rahman AA, Diab SF, Shoman SS, Ahmed FS. Solidago canadensis extract fractionation, phytochemical identification, and nematicidal/nematistatic activity against Meloidogyne incognita. _Scientific reports_, 2026. https://europepmc.org/article/PMC/PMC13283207
- Radušienė J, Karpavičienė B, Marksa M, Ivanauskas L, Raudonė L. Distribution Patterns of Essential Oil Terpenes in Native and Invasive Solidago Species and Their Comparative Assessment. _Plants (Basel, Switzerland)_, 2022. https://europepmc.org/article/PMC/PMC9099864
- Elshafie HS, Gruľová D, Baranová B, Caputo L, De Martino L, Sedlák V, Camele I, De Feo V. Antimicrobial Activity and Chemical Composition of Essential Oil Extracted from Solidago canadensis L. Growing Wild in Slovakia. _Molecules (Basel, Switzerland)_, 2019. https://europepmc.org/article/PMC/PMC6479883

_Educational reference only — not medical advice. Essential oils are not intended to diagnose, treat, cure or prevent any disease._