Bonbon

Family: Cucurbitaceae Vegetable

Savor the rich, honeyed aroma that rises from Bonbon’s deep, warm-orange flesh—silky-smooth and luxuriously dense once cured.

This Buttercup Squash forms compact, well-behaved vines that set squat, fluted fruits with a handsome, dark green shell, promising a dependable harvest at about 95 days. Bonbon shines as a centerpiece squash for roasting and steaming, and its velvety texture also makes it a standout for creamy purees and hearty sauces.

Light: Full SunMaturity: 95 DaysHabit: Vine

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

Crop Dates

Milestone	Date
Start Indoors	Apr 25th
Last Frost	Apr 25th
Transplant / Sow Outdoors	May 9th
Harvest Begins	Aug 12th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	95
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

Bonbon’s cured, buttercup-style flesh turns silky and almost custard-like, so it doesn’t need much help—just heat, salt, and fat to bring out that honeyed aroma. Roast it hard for edge caramelization, or steam and purée for that spoonable, dense texture that clings to pasta and bread instead of getting watery.

Best Uses

roasting until the flesh caramelizes at the edges, then spooning with a heavy hand of butter or olive oil
steaming for ultra-smooth purées and soup bases
thickening roles: velvety sauces for gnocchi, ravioli, or braised meats
centerpiece squash wedges for sheet-pan caramelization and finishing with flaky salt

Flavor Profile

honeyed, warm-sweet aroma silky-smooth, luxuriously dense flesh buttery, nutty squashiness with a soft vegetal finish post-cure flavor that tastes deeper and rounder

Kitchen Pairings

brown butter sage thyme garlic maple parmesan

Frequently Asked Questions

How do I manage downy mildew or powdery mildew on Bonbon plants?

Bonbon is prone to foliar mildew, especially in humid conditions with limited airflow. Remove badly infected leaves immediately, avoid overhead watering, and water at the soil line so foliage stays dry. Spray with a labeled fungicide for powdery/downy mildew at the first signs and repeat according to the label, spacing plants to improve air movement.

How often should I water Bonbon during the main growing phase (after seedlings establish)?

During the main growth phase, water Bonbon deeply about 1–2 times per week to keep the root zone evenly moist but not soggy. Check by finger-test: the top 1–2 inches of soil should dry slightly between waterings, while deeper soil stays cool and lightly moist. If leaves wilt during the day, water right away and then reduce frequency slightly the following week to prevent waterlogging.

How can I tell when Bonbon is ready to harvest at ~95 days?

Bonbon is ready when the plants show full-size, firm produce and the surface color reaches the variety’s expected shade (avoid harvesting while it’s still pale or soft). For best eating quality, harvest when fruits/heads are firm and hold shape with gentle pressure, typically around 95 days from transplanting/planting depending on your schedule. Don’t leave overly long once peak firmness and color are reached, because late harvest can lead to reduced texture.