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Winter Squash variety

Rugosa Winter Squash: Days to Maturity, Growth Habit & Growing Tips

Rugosa is a large Italian butternut, also listed as Butternut Rugosa or Wrinkled Butternut.

Key facts

Days to maturity
100 days
Growth habit
Vining
Listed for
United States

Overview

Rugosa is a large Italian butternut, also listed as Butternut Rugosa or Wrinkled Butternut. As the name suggests, the fruit are ribbed with a wrinkled skin rather than the smooth tan of a standard butternut. Expect about 100 days on vining plants and a good-sized harvest per fruit.

Rugosa traits

  • Large butternut-type fruit
  • Ribbed, wrinkled skin
  • About 100 days
  • Vining Italian type; synonyms Butternut Rugosa, Wrinkled Butternut

Good for

  • Roasting
  • Soups
  • Winter storage

Compare with other winter squash varieties

Blank cells mean there is no data on record. Select a variety name to open its page.

VarietyDays to maturityGrowth habitType
Rugosa this page100 daysVining—
Ambercup100 daysVining—
Blue Baby100 daysVining—
Blue Hubbard100–102 daysVining—
Cinderella's Carriage F1About 100 daysVining—
Cushaw White100 daysVining—
Delicata JS100 daysVining—

Rugosa FAQ

What kind of winter squash is Rugosa?

Rugosa is a large Italian butternut, also listed as Butternut Rugosa or Wrinkled Butternut. As the name suggests, the fruit are ribbed with a wrinkled skin rather than the smooth tan of a standard butternut.

How many days to maturity is Rugosa?

Rugosa is listed at 100 days. Sowing and planting times are the same as for other winter squash varieties, so check them in the winter squash growing guide.

How does Rugosa compare with other winter squash varieties?

Rugosa: 100 days, vining. Similar winter squash varieties include Ambercup (100 days), Blue Baby (100 days), Blue Hubbard (100–102 days). The comparison table on this page lists days to maturity, growth habit and type side by side.

What is Rugosa good for?

Rugosa is grown for roasting, soups, winter storage.

Sowing, care and common problems

Sowing times, care and common problems are the same for every winter squash variety, so they are covered once in the growing guide.

Source

Source: Cornell University (CALS Garden-Based Learning)

The text on this page is our own summary written from the published variety record, not a copy of it.

Keep a growing history for Rugosa

Type the plant name, add the planting date, and take photos as it grows. Next season you will have your own dates for sowing, flowering, and harvest instead of a generic calendar.

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