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Tomato variety

Big Rainbow Tomato: Days to Maturity, Growth Habit & Growing Tips

Big Rainbow is an open-pollinated bicolor beefsteak heirloom from Minnesota, one of the showiest of its kind.

Key facts

Days to maturity
85 days
Growth habit
Indeterminate
Listed for
United States

Overview

Big Rainbow is an open-pollinated bicolor beefsteak heirloom from Minnesota, one of the showiest of its kind. The giant, ribbed, irregular fruit weighs a pound or more, often one to two pounds, with a golden-yellow to orange base color streaked and blushed with crimson; inside, gold flesh is mottled with red sectors in a pattern that differs from fruit to fruit. Flavor is very sweet, fruity and low in acid, comparable to Pineapple, though Big Rainbow tends to a deeper gold-orange background. Vines are indeterminate with regular leaves and need a long season, so start seed early, about 8 weeks before the last frost, and give them a strong cage or stake. Maturity is listed at about 80 to 85 days.

Big Rainbow traits

  • Open-pollinated bicolor beefsteak heirloom from Minnesota
  • Giant ribbed fruit, 1 to 2 lb, yellow-orange streaked with red
  • Marbled gold and red interior
  • Very sweet, fruity, low-acid flavor
  • Indeterminate, regular-leaf vines that need a long season
  • About 80 to 85 days to maturity

Good for

  • Fresh slicing
  • Tomato platters

Compare with other tomato varieties

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

VarietyDays to maturityGrowth habitType
Big Rainbow this page85 daysIndeterminate—
Big Red85 daysIndeterminate—
Black85 daysIndeterminate—
Dixie Golden Giant85–100 daysIndeterminate—
Earliana85 daysIndeterminate—
Federle85 daysIndeterminate—
German Gold85 daysIndeterminate—

Big Rainbow FAQ

What kind of tomato is Big Rainbow?

Big Rainbow is an open-pollinated bicolor beefsteak heirloom from Minnesota, one of the showiest of its kind. The giant, ribbed, irregular fruit weighs a pound or more, often one to two pounds, with a golden-yellow to orange base color streaked and blushed with crimson; inside, gold flesh is mottled with red sectors in a pattern that differs from fruit to fruit.

How many days to maturity is Big Rainbow?

Big Rainbow is listed at 85 days. Sowing and planting times are the same as for other tomato varieties, so check them in the tomato growing guide.

How does Big Rainbow compare with other tomato varieties?

Big Rainbow: 85 days, indeterminate. Similar tomato varieties include Big Red (85 days), Black (85 days), Dixie Golden Giant (85–100 days). The comparison table on this page lists days to maturity, growth habit and type side by side.

What is Big Rainbow good for?

Big Rainbow is grown for fresh slicing, tomato platters.

Sowing, care and common problems

Sowing times, care and common problems are the same for every tomato 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 Big Rainbow

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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