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How tall does tricolor ginger grow?

Tricolor ginger, also known as pink porcelain lily or shell ginger, is a beautiful tropical plant known for its colorful foliage. The leaves emerge with vibrant shades of pink, green, and white before maturing to a solid green. This striking coloration makes tricolor ginger a popular choice for gardens and landscaping in tropical climates.

One of the most common questions about tricolor ginger is how tall it grows. While a large plant may reach 6 feet in ideal conditions, most tricolor gingers top out at 3-4 feet in height. The exact height depends on several factors that affect the plant’s growth rate and size potential.

Mature Height of Tricolor Ginger

Tricolor ginger is considered a dwarf ginger, growing shorter than other ginger varieties. When provided optimal growing conditions, a mature tricolor ginger plant will reach the following heights:

Plant Age Expected Height
1 year 12-18 inches
2-3 years 2-3 feet
4+ years 3-4 feet

As shown in the table, tricolor ginger grows fairly slowly. It may take 3-4 years for the plant to achieve its maximum height between 3-4 feet tall. With ideal care, some tricolor gingers may even grow up to 6 feet tall.

Growth Rate

The growth rate of tricolor ginger depends on a few key factors:

  • Age of the plant
  • Climate and growing conditions
  • Variety
  • Pot size (if grown in a container)

Here are some specifics on how each affects the plant’s growth rate and height potential:


Like most plants, tricolor ginger grows most actively when young. The fastest growth occurs in the first 2-3 years as the plant establishes itself. Growth begins to slow down after this point.

Climate and Growing Conditions

Tricolor ginger thrives in hot, humid tropical environments. Ideal growing conditions include:

  • Daytime temperatures of 70-90°F
  • High humidity
  • Moist, well-draining soil
  • Partial shade to full sun
  • Frequent fertilization during the growing season
  • Shelter from strong winds

Plants grown outdoors in the tropics or a greenhouse offering these conditions will achieve the fastest growth and greatest height.


There are a few different cultivated varieties of tricolor ginger. Some tend to grow slightly larger than others. The tallest variety is ‘Pink Porcelain,’ which can achieve heights over 5 feet.

Pot Size

When grown as a houseplant or in containers, tricolor ginger will be restricted by pot size. A small pot will limit root development and stunt upward growth. Re-potting the plant in a larger container every 2-3 years allows the roots to spread and provides room for growth.

Factors That Stunt Growth

While tricolor ginger has impressive height potential in ideal tropical conditions, there are some factors that can stunt its growth:

  • Low temperatures – Growth declines below 60°F
  • Low humidity – Thrives in 60-90% humidity
  • Insufficient light – Grows best in partial sun to full sun
  • Poor soil – Requires moist but well-draining soil
  • Small container size – Restricts root and plant growth
  • Underfertilization – Needs frequent fertilizer for vigorous growth
  • Pests – Spider mites, mealybugs, and aphids can slow growth

Tricolor ginger also tends to bloom less and focus energy on vegetative growth under ideal conditions. Frequent flowering can inhibit vertical growth.

Caring for Tricolor Ginger

To help your tricolor ginger reach its full height potential, provide the following care:

Ideal Growing Conditions

Aim to mimic the hot, humid, tropical climate tricolor ginger originated in. This means providing:

  • Bright indirect light or partial sun
  • Daytime temperatures around 70-85°F
  • Nighttime temperatures above 60°F
  • Consistent moisture
  • Humid conditions around 60-80% humidity
  • Shelter from cold drafts or drying winds

Outdoors, select a protected, warm spot for your ginger. Growing it in a greenhouse or conservatory is ideal. As a houseplant, place it near a sunny window and use a humidifier.

Plant in Rich Soil

Tricolor ginger needs nutrient-rich, moisture-retentive soil. Amend regular potting mix with compost or well-rotted manure. Outdoor plants also benefit from a thick mulch layer.

Water and Fertilize Regularly

Keep the soil consistently moist but not waterlogged. Fertilize every 2-4 weeks during the active growing season with a balanced liquid fertilizer diluted to half strength. Reduce water and fertilizer from fall through winter.

Repot Frequently

Re-pot container plants every 2-3 years in the spring, moving up 1-2 pot sizes each time. Even small pots can restrict tricolor ginger’s growth.

Monitor for Pests

Watch for spider mites, mealybugs, aphids, and scale. Treat infestations promptly to avoid stunted growth.

Ideal Growing Regions

Tricolor ginger performs best outdoors in the following climates:

  • USDA zones 10-11
  • Humid tropical climates
  • Warm temperate climates
  • Protected microclimates in cooler zones

Outdoor plants will reach the greatest heights in environments like Hawaii, Southern Florida, Puerto Rico, American Samoa, and other frost-free regions. Sheltered locations in coastal areas of California and the Gulf Coast may also work well.

For colder climates, growing tricolor ginger in containers that can be moved indoors or sheltered over winter allows the plant to thrive. A heated greenhouse also provides suitable conditions in less temperate environments.

Height When Grown as a Houseplant

When grown as a houseplant, tricolor ginger is limited to about 2-3 feet in height. But you can maximize growth potential with the following tips:

  • Place in a bright, sunny window.
  • Maintain warm temperatures between 70-80°F.
  • Use a humidifier to increase humidity.
  • Re-pot annually in a larger container.
  • Turn the plant periodically to ensure even growth.
  • Fertilize every 2-4 weeks in spring through fall.

A container size of at least 14 inches wide and deep is recommended to allow adequate root development for houseplants. Trim off any large side shoots to direct more energy towards upward growth.


With its colorful variegated foliage and lush tropical appearance, tricolor ginger is a prized ornamental plant. Given warm, humid conditions and proper care, it can grow quite tall and make an impressive focal point in gardens, patios, or interior spaces. Maximize its height by providing an ideal climate, nutrient-rich soil, ample water and fertilizer, and sufficient pot size. A mature tricolor ginger can bring beautiful structure and height anywhere from 2-6 feet tall.