Ayurveda classifies every herb as heating (ushna virya) or cooling (sheeta virya). Ginger, garlic and harde are heating. Sandalwood, sabja, shatavari and rose are cooling.
An honest note before the chart: this is a traditional framework, not a measurable temperature. But the observation behind it is real — dry ginger genuinely causes heartburn in some people in summer, and sabja genuinely soothes it. Treat the classification as a useful pattern rather than a physical property.
Heating — Ushna
| Herb | Practical note |
|---|---|
| Dry ginger (sonth) | Strongly heating — more so than fresh ginger |
| Garlic | Heating; commonly causes reflux empty-stomach |
| Ashwagandha | Warming — suits winter and cold constitutions |
| Harde | Heating and drying |
| Methi | Warming |
| Tulsi | Mildly heating |
| Gokhru | Warming |
| Chai masala | Warming spice blend — a winter drink by design |
Cooling — Sheeta
| Herb | Practical note |
|---|---|
| Sabja seeds | The classic Indian summer cooler — falooda, nimbu pani |
| Sandalwood / chandan | Applied to the forehead in summer for a reason |
| Shatavari | Cooling and moistening |
| Rose petal | Cooling, soothing |
| Hibiscus | Cooling; good iced |
| Amla | Cooling despite its sourness |
| Multani mitti | Genuinely cooling on skin |
| Bottle gourd (lauki) | Cooling |
| Neem | Cooling and drying |
| Karela | Cooling |
Roughly Neutral
Moringa · spirulina · Triphala (balanced by design — that is the point of combining three fruits) · shikakai · bhringraj
How to Actually Use This
By season
- Indian summer: favour sabja, hibiscus, amla, rose, multani mitti. Reduce dry ginger and garlic — or move them to after food.
- Winter: dry ginger, chai masala, ashwagandha in warm milk, ajwain honey.
- Monsoon: traditionally a digestive-fire season — warming digestives suit it.
By how you actually feel
This is more useful than the calendar. If you tend to acidity, heartburn, skin flushing and irritability, you will probably do better on cooling herbs and find dry ginger uncomfortable. If you feel cold, sluggish and congested, warming herbs will suit you.
Your own reaction beats any chart. If a herb classified as cooling makes you feel worse, the classification is not the authority — you are.
Where This Framework Earns Its Keep
Two places where it maps onto something real:
- Dry ginger in peak summer. People who take it year-round often report heartburn from about April. Reducing the dose or taking it after food fixes it. The tradition predicted this.
- Sabja for acidity. Its mucilage coats the stomach lining — a physical mechanism that matches the traditional "cooling" description exactly.
And where it does not: the classification says nothing about drug interactions, dosage or contraindications. A cooling herb can still be dangerous with warfarin. Use the safety charts for that, not this one.
Balancing a Combination
If you take a strongly heating herb, pairing it with a cooling one is the traditional approach:
- Dry ginger + amla
- Ashwagandha (night, warming) + shatavari (morning, cooling) — the classic pairing
- Harde + rose or amla
Triphala is itself an example — harde is heating, amla is cooling, and the formula is balanced deliberately.
Frequently Asked Questions
Does heating mean it raises body temperature?
Not literally. It describes an effect on digestion, metabolism and how you feel — a traditional classification, not a thermometer reading.
Should I avoid heating herbs entirely in summer?
Reduce rather than avoid. Take them after food instead of empty stomach.
Is dry ginger really stronger than fresh?
Yes, and this one has chemistry behind it — drying converts gingerol to shogaol, which is more pungent and warmer.
Can I take heating and cooling herbs together?
Yes, and it is traditionally how formulas are balanced.
How do I know my own constitution?
Notice your pattern — do you run hot and acidic, or cold and sluggish? That is more reliable than an online quiz.
Related
Combination safety chart · Timing chart
Food supplements, not medicines. These statements have not been evaluated by the Food and Drug Administration. Not intended to diagnose, treat, cure or prevent any disease.