Sunburst

Pattypan Squash

Zone 5b Save Garden

🌱 45d to harvest Vine

Sunburst pattypan squash bursts with a sunny, scalloped presence—tender, creamy flesh under a bright, warm-yellow skin kissed wit…

Crop Dates

Milestone	Date
Start Indoors	Jun 1st
Last Frost	May 4th
Transplant / Sow Outdoors	Jun 15th
Harvest Begins	Jul 30th
Harvest Ends	Oct 5th

Crop Details

Trait	Value
Days to Maturity	45
Sun Requirements	Full Sun
Growth Habit	Vine
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	65
Min Night Temp (°F)	55
Harden Off (days)	10

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Frequently Asked Questions

What’s a common pest problem for Cucurbita pepo (Sunburst), and how can I control it?

Squash bugs are a frequent issue on Cucurbita pepo, causing leaf wilting and stippling as they feed. Hand-pick adults and egg masses from the undersides of leaves early in the season, then spray plants with insecticidal soap in the evening when temperatures are cooler. Protect pollination by avoiding broad-spectrum insecticides while blossoms are open.

How often should I water Sunburst (Cucurbita pepo) during its main growing phase?

During active vine growth and fruit set, water deeply about 2–3 times per week to keep soil evenly moist but not soggy. Aim for roughly 1 inch (2.5 cm) of water per week total, increasing frequency during hot spells and reducing if the soil stays wet. Check the top 2–3 inches of soil—water again when it feels dry at that depth.

How do I tell when Sunburst (Cucurbita pepo) is ready to harvest?

Harvest when fruit are fully colored and have a hard rind—your fingernail should not easily puncture the skin. For best eating quality at about 45 days, pick when fruit are tender but firm, and the stem is starting to dry where it meets the fruit. Use pruning shears to cut with a short stem to avoid damaging the vine.

Sunburst pattypan squash bursts with a sunny, scalloped presence—tender, creamy flesh under a bright, warm-yellow skin kissed with crisp, pale striping. At about 45 days, the compact plants produce small, platter-ready fruits with a delicate, fine-grained texture that stays pleasantly tender for quick, versatile use. Grow Sunburst for fresh enjoyment and for roasting, sautéing, and vibrant sauces where its sunshine color shines through.

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

For best yields of patty pan types, warm soil early and keep plants evenly watered to prevent misshapen fruit.