Sadakuppai is Anethum graveolens, dill — the feathery umbellifer Tamil kitchens use as a leaf and a seed. Hindi sowa is the same herb. It is not fennel, not cumin, and not a gripe water. The smell is dill, not liquorice-fennel. Indian “sowa” is this species, not a second dill.
- Botanical name
- Anethum graveolens L.
- Family
- Apiaceae
- Tamil
- Sadakuppai
- Hindi
- Sowa
- Sanskrit
- Śatapuṣpā
- Parts used
- Leaves, Seeds
- Habit
- Annual umbellifer grown for leaf and seed
- Last updated
- 2026-10-29
How to recognise Sadakuppai
Linnaeus published Anethum graveolens. The family is Apiaceae. It is an annual: hollow stems, tripinnate thread-fine leaves, and a flat yellow umbel that becomes flattened oval seeds.
The leaf is one article (shepu / sowa greens). The seed is the other. Both are this plant.
Tamil sadakuppai / satha kuppai, Hindi sowa / soya (not soya bean) and Sanskrit śatapuṣpā are the names. English dill is reliable. Fennel is Foeniculum vulgare.
Crush a leaf: it should smell of dill. Seed that smells of caraway-dill is the spice. Powder is weaker.
Fennel is sweeter, more liquorice, and usually a taller perennial clump. Cumin is a different, shorter seed. Ajwain is hotter. Four umbellifers, four pages.
Anethum sowa in older Indian books is usually this species.
Flowers are yellow, not white. A white umbel in the same bed may be coriander gone to seed.
Seeds are flatter and lighter than cumin. A rounder, hotter seed is a reason to look at ajwain.
The umbel is flat and many-rayed. That plate of yellow flowers is how a shepu bed announces itself before you crush a leaf.
Stems are hollow and glaucous. A solid, hairy stem in the same bed may be a different umbellifer gone to seed.
Indian sowa greens are sold as a bunch, not as a European pickle crown. Same species, different kitchen job.
Traditional use of Sadakuppai
South Asian food
Leaf as a green and seed as a seasoning are cuisine.
Tamil, Marathi, Hindi and wider kitchen practice
Household
Seed water is a household drink in some homes. A drink is not a licensed gripe product.
Household practice
Modern notes on Sadakuppai
Essential-oil chemistry is why the herb smells as it does. A leaf and an oil capsule are different strengths.
Sadakuppai safety
Culinary leaf and seed are the ordinary exposures. Essential oil is not a shepu bunch.
Umbellifer allergies exist. Pregnant people should stay at culinary amounts.
Ecology and sourcing
It is a seed crop. Sow it; do not invent a hillside harvest for a pot herb.
Related plants
Also in Apiaceae
Questions about Sadakuppai
Is Sadakuppai fennel?
No. Fennel is Foeniculum vulgare, sweeter and more liquorice. Sadakuppai is dill.
What is the Tamil name of Anethum graveolens?
Sadakuppai.
Is sowa soya bean?
No. Hindi sowa is this herb. Soya bean is Glycine max, a different family.
Sources
- Anethum graveolens L. — Plants of the World Online, Kew (search) (accessed 2026)
- Wikidata item Q26686 (Anethum graveolens)
Educational page about a plant. It is not medical advice, not a diagnosis, and not an offer to sell. Traditional use is historical. If you need care, ask a licensed clinician. Questions: hello@meevamed.com.