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Peppers and Chilies variety

Keystone Giant Peppers and Chilies: Days to Maturity & Growing Tips

Keystone Giant is an heirloom sweet bell with big, blocky 5-inch fruit and thick flesh of a dark green, carried on plants around 30 inches tall.

Key facts

Days to maturity
78 days
Listed for
United States

Overview

Keystone Giant is an heirloom sweet bell with big, blocky 5-inch fruit and thick flesh of a dark green, carried on plants around 30 inches tall. It resists tobacco mosaic virus. A good bell for stuffing and slicing where you want size; stake the plants when they are carrying a full load.

Keystone Giant traits

  • Heirloom sweet bell
  • Blocky fruit around 5 inches, thick and dark green
  • Plants about 30 inches tall
  • Resistant to tobacco mosaic virus

Good for

  • Stuffing
  • Fresh slicing

Compare with other peppers and chilies varieties

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

VarietyDays to maturityGrowth habitType
Keystone Giant this page78 days——
Aji Colorado78–85 days——
Anaheim78–80 days——
Cherry Sweet78 days——
Diamond78 days——
Emerald Giant78 days——
Golden Cal Wonder78 days——

Keystone Giant FAQ

What kind of peppers and chilies is Keystone Giant?

Keystone Giant is an heirloom sweet bell with big, blocky 5-inch fruit and thick flesh of a dark green, carried on plants around 30 inches tall. It resists tobacco mosaic virus.

How many days to maturity is Keystone Giant?

Keystone Giant is listed at 78 days. Sowing and planting times are the same as for other peppers and chilies varieties, so check them in the peppers and chilies growing guide.

How does Keystone Giant compare with other peppers and chilies varieties?

Keystone Giant: 78 days. Similar peppers and chilies varieties include Aji Colorado (78–85 days), Anaheim (78–80 days), Cherry Sweet (78 days). The comparison table on this page lists days to maturity, growth habit and type side by side.

What is Keystone Giant good for?

Keystone Giant is grown for stuffing, fresh slicing.

Sowing, care and common problems

Sowing times, care and common problems are the same for every peppers and chilies 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 Keystone Giant

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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