ZonePlant
Buttercup winter squash

vegetable variety in zone 6a

Buttercup winter squash in zone 6a

Buttercup · Cucurbita maxima and Cucurbita moschata

Zone
6a -10°F to -5°F
Growing season
180 days
Days to harvest
85 to 120

The verdict

Detailed guidance for this section is being prepared. Check back soon.

About Buttercup

Very sweet, dense, dry; turban-shaped dark green squash. Best for pies, soups, mashing. Stores 3-4 months. The flavor benchmark among winter squashes.

Critical timing for zone 6a

Detailed guidance for this section is being prepared. Check back soon.

Common challenges in zone 6a

  • Brown rot in stone fruit
  • Japanese beetles
  • Spring frost damage to peach buds

Modified care for zone 6a

Detailed guidance for this section is being prepared. Check back soon.

Buttercup in adjacent zones

Other winter squash varieties for zone 6a

Frequently asked questions

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Will Buttercup winter squash grow in zone 6a?

Yes. Buttercup is recommended for USDA zones 4a through 7a, which includes zone 6a.

Image: "Cucurbita maxima x C. moschata (zapallo kabutia o japonés o grupo Tetsukabuto)", by Patricia Zappia http://patoentusalsa.blogspot.com.ar/, via Wikimedia Commons, licensed under CC-BY Source.

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