How to Grow Bali Flame

iNaturalist

Bali Flame

Pseuderanthemum laxiflorum

shrub

Bali Flame is a striking tropical shrub known for its vibrant red and yellow variegated foliage that intensifies in bright light. The plant produces small purple or white flowers but is primarily grown for its ornamental foliage. It thrives in warm, humid environments and makes an excellent container plant or tropical garden specimen.

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Example Bali Flame timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Bali Flame

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. Harvest Bali Flame

    Around Jun 16

    ≈ 60 days after planting

Sample dates for Pittsburgh, PA. Sign up to get exact Bali Flame dates for your own zip code.

Growing Conditions

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Sun: Bright, indirect light or partial sun; requires 4-6 hours of bright light daily for best color development
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Water: Keep soil consistently moist but not waterlogged; requires high humidity. Water when top inch of soil becomes dry. Mist foliage regularly, especially in dry conditions.
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Spacing: 18 inches
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Days to maturity: 60-90 days for established growth
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Planting depth: Same depth as nursery pot; plant shallow, do not bury stem

Soil

Type: Well-draining, fertile soil with organic matter
pH: 6.0-7.0
Amendments:
Peat moss or coconut coir Perlite Compost Orchid bark for container mixes

Growing Zones

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Thrives in zones 10b-11; grow as an annual or container plant elsewhere

10b 11

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Growth Stages

1

Establishment

2-4 weeks

Young plant with green to variegated foliage; gradually developing characteristic red and yellow leaf patterns

Provide bright, indirect light; maintain consistent moisture and humidity; pinch tips to encourage bushier growth

2

Vegetative Growth

6-12 weeks

Plant develops dense foliage with increasingly vibrant red and yellow variegation; stems become woody

Maintain warm temperatures (70-85°F); increase bright light exposure for more intense coloration; fertilize every 2-3 weeks with balanced liquid fertilizer

3

Flowering

Throughout growing season, intermittent

Small purple, pink, or white flowers appear along stems; secondary to the ornamental foliage

Continue regular watering and humidity maintenance; deadhead spent flowers to redirect energy to foliage

4

Mature Specimen

Ongoing, indefinite with proper care

Full-sized shrub with abundant variegated foliage and peak coloration under bright light conditions

Prune regularly to maintain shape and bushiness; reduce watering slightly in winter; maintain humidity at 50% or higher

Companion Planting

Plan your garden →

Plant with:

Avoid planting near:

Cold-hardy perennials requiring dormancy Drought-tolerant succulents Plants requiring alkaline soil

Common Pests

  • Increase humidity; spray with neem oil or insecticidal soap; rinse leaves regularly

  • Use yellow sticky traps; spray with neem oil or insecticidal soap weekly

  • Remove with rubbing alcohol on cotton swab; spray with insecticidal soap

  • Scrape off manually; treat with horticultural oil or neem oil

Uses

🌿

Tropical Ornamental Foliage

Ornamental

Bali Flame is prized as an indoor houseplant and tropical garden specimen for its striking red and yellow variegated foliage. The colorful leaves create dramatic visual interest in containers, conservatories, and warm-climate landscapes. [source]

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Container and Interior Décor

Household

Excellent for brightening interior spaces in containers, terrariums, and tropical plant displays. Its compact size makes it suitable for shelves, tables, and accent plant arrangements. [source]

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Pollinator Attraction

Wildlife

The small flowers attract hummingbirds and other pollinators in outdoor tropical gardens, providing supplementary nectar resources. [source]

Harvest Tips

Not typically harvested; pinch or prune stem tips regularly (every 4-6 weeks) to encourage bushier, fuller growth and more intense coloration. Remove any leggy branches. Can be propagated from cuttings taken during growing season.

Fun Facts

  • 🌱 Bali Flame's red coloration intensifies dramatically with increased light exposure; plants in dim conditions will gradually revert to green foliage.
  • 🌱 The plant is native to New Guinea and Southeast Asia, thriving in humid tropical rainforest understory conditions.
  • 🌱 It is also known as Pseuderanthemum or Magenta Lace Plant, and is sometimes called the 'Persian Shield' in some regions, though this is technically a different plant.

Gardening Terms

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