SproutSmart
SproutSmart™ Intelligent Garden Sowing

Bonbon F1

Squash
Zone 9a Save Garden

Planting Schedule

Add Bonbon F1 to your garden to build a schedule and get reminders.
Botanical illustration of Bonbon F1
95d to harvest

Savor the rich, honeyed aroma that rises as Bonbon F1 buttercup squash ripens—its flesh turns a velvety, deep golden-orange with a smooth, fine-grained texture. Expect dependable, uniform fruits with a sweet, nutty flavor that shines when roasted to caramelized tenderness, and also performs beautifully for creamy purées and hearty sauces. A standout for gardeners who want a showy harvest and a pantry-ready squash that feels as luxurious as it tastes.

Crop Dates

MilestoneDate
Start IndoorsMar 6th
Last FrostMar 6th
Transplant / Sow OutdoorsMar 20th
Harvest BeginsJun 23rd
Harvest EndsNov 26th

Crop Details

TraitValue
Days to Maturity95
Sun RequirementsFull SunFull sun
Growth HabitVine
Support NeededTrellis
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)65
Min Night Temp (°F)55
Harden Off (days)12

Today's Conditions

Outdoor planting for Bonbon F1 in Zone 9a typically begins around 2026-03-20. Wait until soil reaches at least 65°F before transplanting Bonbon F1.

Garden Alerts

In Zone 9a, the average last spring frost is around March 06. Watch soil temperature before transplanting Bonbon F1.

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Frequently Asked Questions

How often should I water Bonbon F1 during the main growing period?
During active growth, keep soil consistently moist but not waterlogged—aim for about 1 inch of water per week, adjusted for heat and rainfall. Water deeply when the top 1 inch of soil dries out, especially after flowering starts, because uneven moisture can reduce fruit quality. Mulch around plants to slow moisture swings and prevent cracking or misshapen fruit.
When is Bonbon F1 ready to harvest, and how can I tell?
Bonbon F1 is typically ready around 95 days from transplanting, when pods are firm and fully developed with the variety’s expected color and size. Harvest in the morning for best texture: pick before pods become dull, overly fibrous, or start to dry down. If you’re unsure, test one pod—ripe Bonbon should feel crisp and snap readily rather than bending.
Botanical illustration of Bonbon F1

Savor the rich, honeyed aroma that rises as Bonbon F1 buttercup squash ripens—its flesh turns a velvety, deep golden-orange with a smooth, fine-grained texture. Expect dependable, uniform fruits with a sweet, nutty flavor that shines when roasted to caramelized tenderness, and also performs beautifully for creamy purées and hearty sauces. A standout for gardeners who want a showy harvest and a pantry-ready squash that feels as luxurious as it tastes.

Today's Conditions

Outdoor planting for Bonbon F1 in Zone 9a typically begins around 2026-03-20. Wait until soil reaches at least 65°F before transplanting Bonbon F1.

Garden Alerts

In Zone 9a, the average last spring frost is around March 06. Watch soil temperature before transplanting Bonbon F1.

Sowing Tips

Transplant Conditions

Wait until soil reaches 65°F and nights stay above 55°F before moving outdoors. Harden off for 12 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

For Cucurbita maxima like Bonbon F1, transplant only after the soil is reliably warm and keep plants well-watered for the first 10–14 days to reduce root shock.