SproutSmart
SproutSmart Intelligent Garden Sowing

Da Hulu

Bottle Gourd
Botanical illustration of Da Hulu
🌱 90d to harvest Vine

Sink your senses into Da Hulu’s long, graceful gourds—cool, pale-green skin with a faintly waxy sheen that promises a clean, mild…

Planting Schedule

Add Da Hulu to your garden to build a schedule and get reminders.

Crop Dates

MilestoneDate
Start IndoorsJun 1st
Last FrostJun 15th
Transplant / Sow OutdoorsJun 15th
Harvest BeginsSep 13th
Harvest EndsJul 15th

Crop Details

TraitValue
Days to Maturity90
Sun RequirementsFull SunFull sun
Growth HabitVine
Support NeededTrellis
Planting DepthNormal
Germination Temp (°F)75
Min Soil Temp (°F)65
Min Night Temp (°F)55
Harden Off (days)10

Frequently Asked Questions


How do I prevent and treat powdery mildew on Lagenaria siceraria (Italian edible gourd)?
Powdery mildew shows up as a pale white dust on leaves, usually mid-season when days are warm and nights are cooler. Improve airflow by spacing vines well and watering at the soil line (not the leaves), then apply a labeled sulfur-based fungicide or potassium bicarbonate at the first sign and repeat per label timing. Remove badly infected leaves to slow spread while keeping the canopy from staying wet overnight.
How often should I water Lagenaria siceraria during the main growing phase?
During active vine growth and fruit set, water deeply when the top 1–2 inches of soil feel dry, aiming for evenly moist soil without standing water. In hot weather this often means about 1 inch per week total (adjust for rain), with more frequent light watering only if the soil dries faster. Once fruits are well-sized, avoid soaking—consistent moisture helps prevent misshapen gourds and reduces disease pressure.
What are the signs that Lagenaria siceraria is ready to harvest?
Harvest when the gourds have reached full size (about 90 days) and the skin is firm and matte rather than tender and glossy. For edible-use, pick them when they’re still young and the skin can be pierced easily with a fingernail; for dry-shell gourds, leave them to cure on the vine until the skin hardens and becomes fully tough. Cut the fruit with a bit of stem attached and cure in a warm, dry, airy spot if you’re drying them.
Botanical illustration of Da Hulu

Sink your senses into Da Hulu’s long, graceful gourds—cool, pale-green skin with a faintly waxy sheen that promises a clean, mild sweetness. At maturity, the flesh turns tender and pleasantly fine-textured, ideal for turning into comforting spoonable preparations and for flavor-forward sauces where its gentle character shines. Grow Da Hulu for a steady harvest of elegant bottle-shaped fruit that looks as good on the vine as it tastes in the bowl.

Sowing Tips

Transplant Conditions

Wait until soil reaches 65°F and nights stay above 55°F before moving outdoors. Harden off for 10 days first.

Direct Sow Preferred

Sensitive roots — does not transplant well. If starting indoors, use biodegradable pots and disturb roots as little as possible when moving outdoors.

Expert Note

Start bottle gourds only when soil is reliably warm, then keep vines evenly watered early to prevent fruiting delays and misshapen gourds.