Penggak

Family: Cucurbitaceae Ornamental / Edible

Fragrant at dusk and richly sculptural on the vine, Penggak gourd develops a smooth, firm flesh under a subtly mottled skin that turns to a deep, burnished tone as it matures.

The flavor is mellow and gently savory with a clean, tender bite when young, becoming more pronounced and hearty as the gourd reaches full size—ideal for roasting, simmering into velvety sauces, and pickling for a bright, tangy bite.

Light: Full SunMaturity: 100 DaysHabit: Vine

Planting schedules and alerts are optimized for Columbus (Zone 6b).

Crop Dates

Milestone	Date
Start Indoors	Direct Sow
Last Frost	Apr 25th
Transplant / Sow Outdoors	May 9th
Harvest Begins	Aug 17th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	100
Sun Requirements	Full Sun
Growth Habit	Vine
Support Needed	Trellis
Planting Depth	Normal
Germination Temp (°F)	75
Min Soil Temp (°F)	65
Min Night Temp (°F)	55
Harden Off (days)	10

Culinary Notes

Chef's Note

Penggak’s young fruit eats with a crisp, clean snap, but it earns its keep as it matures—firm flesh roasts down into a sweet-savory, tender-melt texture that thick sauces love. Use it where you want body without heaviness, and give it an acid hit (lime or vinegar) to sharpen that mellow gourdy savoriness.

Best Uses

roasting wedges until burnished and caramel-fringed
simmering into a velvety braise or curry base that holds together
quick-pickling for crisp, bright tang
thick purees for soups or smoky spreads

Flavor Profile

mellow savory flavor clean tender bite when young firm, roast-sweet flesh with a slightly nutty edge smooth, mellow melt when cooked down

Kitchen Pairings

garlic cumin chile (powder or fresh) lime or rice vinegar sesame oil chicken or pork

Frequently Asked Questions

What pest or disease most commonly affects Lagenaria siceraria (bottle gourd), and how do I manage it?

Bacterial wilt and downy mildew are common in Lagenaria siceraria, especially when vines stay wet and temperatures are warm. Remove and destroy infected vines early (wilted, collapsed foliage or rapidly spreading leaf problems), improve airflow with wider spacing and prune only lighty, and avoid overhead watering. If downy mildew is appearing, use a labeled fungicide for cucurbits and apply at the first signs on lower leaves, following label timing closely.

How often should I water Lagenaria siceraria during the main growing phase, and what soil moisture level should I keep?

During active vine growth and fruit development, water deeply about 1–2 times per week to keep the root zone consistently moist but not waterlogged. Aim for evenly moist soil 6–8 inches down; if the soil forms a ball that falls apart or feels dry 1–2 inches below the surface, water again. Mulch helps stabilize moisture, but don’t let leaves remain wet—water at the base early in the day.

How can I tell when Lagenaria siceraria (bottle gourd) is ready to harvest?

Harvest when the fruit rind has fully hardened and the skin looks dull rather than glossy, usually around 100 days from planting depending on season. The stem should be dry and the gourd should sound hollow when tapped gently. If you’re growing for long-term storage, let it mature on the vine until the rind is tough enough that you can’t easily dent it with a thumbnail.