Peerkangai (Luffa acutangula)

Peerkangai, turai in Hindi, is ridge gourd, a climbing vine whose young, ridged fruits are a common vegetable across India. Tamil cooks use both the flesh and the peel, grinding the ridged skin into peerkangai thol thuvaiyal. Mature fruits become fibrous and are not eaten. Its smooth relative, sponge gourd, Luffa aegyptiaca, is the one made into bath loofahs.

Botanical name: Luffa acutangula (L.) Roxb.
Family: Cucurbitaceae
Tamil: Peerkangai
Hindi: Turai
Sanskrit: Koshātaki
Parts used: Young fruit
Habit: Ridged vine gourd eaten young
Last updated: 2026-10-27

How to recognise Peerkangai

It is a climbing annual vine with angled stems, branched tendrils and rough, five- to seven-lobed leaves.

Yellow flowers open in the late afternoon and evening.

The fruits are club-shaped, green and carry about ten sharp, raised ridges along their length.

Mature fruits dry brown and fibrous, with black seeds.

Sponge gourd has smooth fruit and flowers that open in the morning.

Traditional use of Peerkangai

Kitchen

Peerkangai is cooked into kootu, poriyal and dal, and its peel is ground into a chutney.

Tamil food practice

Kitchen

Turai is cooked with onion and tomato as a light North Indian sabzi.

North Indian food practice

Kitchen

In China and South-east Asia it is stir-fried with garlic and egg.

East and South-east Asian food practice

Modern notes on Peerkangai

The young fruit is low in calories and supplies fibre and vitamin C.

Bitter fruits contain cucurbitacins and can cause vomiting and diarrhoea.

It is grown on trellises in kitchen gardens across India during the warm months.

Peerkangai safety

Taste a small piece and throw away any bitter ridge gourd. Peel only the sharp ridges if you plan to use the skin.

Ecology and sourcing

It is native to South Asia.

Bees and moths pollinate the evening flowers.

It needs warmth and a support to climb.

Related plants

Also in Cucurbitaceae

Questions about Peerkangai

Is ridge gourd a loofah?

Not usually; loofahs come from sponge gourd.

Can the peel be eaten?

Yes, ground into chutney.

When should Peerkangai be picked?

Young, before it becomes fibrous.

How is Peerkangai different from sponge gourd?

Ridge gourd has sharp ridges along its fruit.

Is bitter ridge gourd safe?

No. Discard it.

Sources

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.