Penguin

Family: Cucurbitaceae Ornamental / Edible

Sink your senses into Penguin’s smooth, satin-skinned gourd flesh—cool to the eye in its poised, sculptural form, with a gently sweet, clean flavor that invites repeated savoring.

At maturity, the gourds develop a distinctive silhouette and a tender, fine-grained texture that shines in hearty preparations and preserves alike, from roasting to simmered sauces and pickling. Grow it for the gardener’s delight of a long season that rewards with both beauty and versatility at harvest.

Light: Full SunMaturity: 100 DaysHabit: Vine

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

Crop Dates

Milestone	Date
Start Indoors	Apr 11th
Last Frost	Apr 25th
Transplant / Sow Outdoors	Apr 25th
Harvest Begins	Aug 3rd
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

Penguin’s mild sweetness and fine-grained tenderness make it a gourd you can treat like a “soft flesh” vegetable—roast it hard for browned edges, then let it break down into sauces or brines. It won’t fight your seasoning, so flavor it boldly with aromatics and citrus/tang.

Best Uses

roasting into caramelized edges for sheet-pan dinners
simmered ragù-style sauces where it melts into the pot
pickling for crisp-sweet bites with tangy brine
thickening soups or stews for a silky, body-building texture

Flavor Profile

gently sweet, clean tasting tender, fine-grained flesh roast-friendly with a light, creamy mouthfeel mild, takes on seasoning without getting lost

Kitchen Pairings

ginger garlic coconut milk cumin lime smoked paprika

Frequently Asked Questions

What pest or disease most often affects Lagenaria siceraria (Cucurbitaceae) and what should I do?

Powdery mildew commonly shows up on Lagenaria siceraria as a white, dusty coating on leaves, especially in warm weather with humid nights. Water at the soil line and space plants so leaves dry quickly; remove the most heavily infected leaves early to slow spread. If it keeps recurring, use a labeled fungicide for cucurbits and reapply according to the label during the first signs of mildew.

How often should I water Lagenaria siceraria during the main growing phase?

During active vine growth and fruit development, keep the root zone consistently moist but not soggy—aim for about 1 inch of water per week, increasing to 1.5 inches in hot, windy weather. Water deeply whenever the top 1–2 inches of soil dry out, since cucurbits like Lagenaria use water heavily to support long vines and thickening fruit. Avoid frequent light splashes that keep foliage wet; that increases mildew risk.

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

Harvest when the fruit has reached its mature size and the skin is fully developed and firm, typically around 100 days from sowing under good conditions. You should be able to press the skin lightly without it denting, and the fruit should feel heavy for its size. Leave the stem attached if you plan to cure/store the shells, and harvest before frost or before the skin starts to soften.