🥒 Pusa Nasdar Ridge Gourd

Luffa acutangula ‘Pusa Nasdar’
The club-shaped ridge gourd — light green fruit, 15-20 per plant, from India’s national agricultural research institute.
Sun
Full sun, 6-8 hrs
Days to harvest
60 days to first harvest
Spacing
24-36 inches apart; rows 5-6 feet apart
Soil pH
6.0-7.0
Zones
Warm-season annual; needs a long, hot season, best in the South

What it looks like

Pusa Nasdar Ridge Gourd (Luffa acutangula 'Pusa Nasdar') — Luffa aegyptiaca, the smooth luffa cousin (no verified photo of ridge gourd itself is hosted yet)
Luffa aegyptiaca, the smooth luffa cousin (no verified photo of ridge gourd itself is hosted yet). Photo: Dinkun Chen, CC BY-SA 4.0.
Pusa Nasdar Ridge Gourd (Luffa acutangula 'Pusa Nasdar') — Luffa aegyptiaca leaves (no verified photo of ridge gourd itself is hosted yet)
Luffa aegyptiaca leaves (no verified photo of ridge gourd itself is hosted yet). Photo: Dinkun Chen, CC BY-SA 4.0.
Pusa Nasdar Ridge Gourd (Luffa acutangula 'Pusa Nasdar') — Luffa aegyptiaca leaves (no verified photo of ridge gourd itself is hosted yet)
Luffa aegyptiaca leaves (no verified photo of ridge gourd itself is hosted yet). Photo: Dinkun Chen, CC BY-SA 4.0.

Photos show the smooth luffa cousin, Luffa aegyptiaca, since no cultivar-specific or ridge-gourd photo is hosted on this site yet — the same honest fallback the Ridged Luffa guide uses.

Why this variety

Pusa Nasdar is a ridge gourd variety from the Indian Agricultural Research Institute in New Delhi: club-shaped, light green fruit, 15-20 fruit per plant, yielding 15-16 tonnes per hectare. It is an open-pollinated variety — save the seed and it comes true — and it is widely adapted across India, which is why it turns up on recommended lists from the northeast to the south.

Club-shaped fruit is a practical shape: thicker at the blossom end, easier to peel, and generous in the pot. Pusa Nasdar is not the longest ridge gourd or the earliest, but it is one of the most reliable — the variety you plant when you want a crop, not a gamble.

Florida translation: Pusa Nasdar’s wide adaptation suits a Florida garden’s heat and humidity. Trellis it high, pick every 2-3 days, and it will keep setting through the hot months.

How to grow

Sow in warm soil after frost or start indoors and transplant when warm. Trellis high and space 24-36 inches apart; keep water steady and mulch thickly. As an open-pollinated variety, Pusa Nasdar seed can be saved from a fully mature fruit for next year.

Water & feeding

Water steadily — ridge gourd is a fast, thirsty vine, and a dry spell while fruit is sizing gives you woody, misshapen fruit. Mulch thickly and water at the base. Feed with compost at planting and side-dress during fruiting; avoid heavy nitrogen once fruit sets, or you will grow a hedge instead of a harvest.

Common problems

  • Powdery mildew in humid weather: space for airflow, trellis high, and water at the base.
  • Fruit flies on overripe fruit: pick young and promptly.
  • Woody fruit: left too long — ridge gourd goes fibrous fast, so pick every 2-3 days at peak.
  • Poor fruit set in screened gardens: hand-pollinate by touching a male flower to a female flower.

Harvest

Pick young and tender from about 60 days, every 2-3 days at peak. Peel the ridges and cook in curries, stir-fries, and soups.

Nerdy fact: Pusa Nasdar comes from IARI, India’s national agricultural research institute in New Delhi — the same institute system that bred many of India’s staple crop varieties, applied here to a garden vegetable.

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Saving seeds

Pusa Nasdar is a ridge gourd variety from the Indian Agricultural Research Institute in New Delhi: club-shaped, light green fruit, 15-20 fruit per plant, yielding 15-16 tonnes per hectare. It is an open-pollinated variety — save the seed and it comes true — and it is widely adapted across India, which is why it turns up on recommended lists from the northeast to the south. As an open-pollinated variety it comes true from seed: sow in warm soil after frost or start indoors and transplant when warm. Trellis high and space 24-36 inches apart; keep water steady and mulch thickly. As an open-pollinated variety, Pusa Nasdar seed can be saved from a fully mature fruit for next year. The full method is in the Saving seeds section of the Ridge Gourd guide.